CN207301462U - Optical imaging lens - Google Patents
Optical imaging lens Download PDFInfo
- Publication number
- CN207301462U CN207301462U CN201721213009.6U CN201721213009U CN207301462U CN 207301462 U CN207301462 U CN 207301462U CN 201721213009 U CN201721213009 U CN 201721213009U CN 207301462 U CN207301462 U CN 207301462U
- Authority
- CN
- China
- Prior art keywords
- lens
- optical imaging
- image side
- thing side
- imaging lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Lenses (AREA)
Abstract
This application discloses a kind of optical imaging lens, are sequentially included by thing side to image side along optical axis:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens with focal power.First lens have positive light coke;The image side surface of the image side surface of second lens and the 7th lens is convex surface;The effective focal length f of optical imaging lens and the Entry pupil diameters EPD of optical imaging lens meet f/EPD≤1.90.
Description
Technical field
This application involves a kind of optical imaging lens, more specifically, this application involves a kind of macropore for including seven lens
Footpath optical imaging lens.
Background technology
In recent years, as the quick of the portable electronic products such as mobile phone, tablet computer is updated, market to product end into
As the requirement of camera lens is further diversified.At this stage, except requiring imaging lens that there is high pixel, high-resolution, high relative luminance
Etc. characteristic, the also large aperture to camera lens and wider field of view angle etc. proposes the requirement of higher, to meet every field
Imaging demand.
Utility model content
This application provides be applicable to portable electronic product, can at least solve or part solve it is of the prior art
The optical imaging lens of above-mentioned at least one shortcoming, for example, large aperture imaging lens.
On the one hand, this application provides such a optical imaging lens, the camera lens along optical axis by thing side to image side sequentially
Including:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th with focal power
Lens.First lens can have positive light coke;The image side surface of the image side surface of second lens and the 7th lens can be convex surface;Optics
The Entry pupil diameters EPD of total the effective focal length f and optical imaging lens of imaging lens can meet f/EPD≤1.90.
In one embodiment, the thing side of the 7th lens can be concave surface, the radius of curvature R 13 and optics of its thing side
Total effective focal length f of imaging lens can meet -3≤f/R13≤- 1.5.
In one embodiment, the radius of curvature of the 1 and first lens image side surface of radius of curvature R of the first lens thing side
R2 can meet -120≤(R1+R2)/(R1-R2)≤0.
In one embodiment, the radius of curvature of 1 and the 3rd lens image side surface of radius of curvature R of the first lens thing side
R6 can meet -11≤(R1+R6)/(R1-R6)≤- 2.5.
In one embodiment, the radius of curvature of 9 and the 5th lens image side surface of radius of curvature R of the 5th lens thing side
R10 can meet | R9+R10 |/| R9-R10 |≤3.
In one embodiment, the curvature of 11 and the 6th lens image side surface of radius of curvature R of the 6th lens thing side half
Footpath R12 can meet 1≤| R11+R12 |/| R11-R12 |≤2.5.
In one embodiment, the 5th lens can have negative power, its effective focal length f5 is effective with the first lens
Focal length f1 can meet -2≤f5/f1≤0.
In one embodiment, the effective focal length f3 of the 3rd lens and effective focal length f6 of the 6th lens can meet -2≤
f3/f6≤-1。
In one embodiment, the combination of total the effective focal length f and the 6th lens and the 7th lens of optical imaging lens
Focal length f67 can meet f/f67≤0.7.
In one embodiment, the combined focal length f67 of the 6th lens and the 7th lens and the first lens, described second saturating
The combined focal length f123 of mirror and the 3rd lens can meet 1≤f67/f123≤5.
In one embodiment, spacing distance T34 and the first lens on optical axis of the 3rd lens and the 4th lens and
Spacing distance T12 of second lens on optical axis can meet 1.5≤T34/T12≤4.
In one embodiment, spacing distance T67 and the 5th lens on optical axis of the 6th lens and the 7th lens and
Spacing distance T56 of 6th lens on optical axis can meet 3≤T67/T56≤7.
In one embodiment, the abbe number V2 and the abbe number V3 of the 3rd lens of the second lens can meet | V2-
V3|≤50。
On the other hand, present invention also provides such a optical imaging lens, the camera lens is along optical axis by thing side to image side
Sequentially include:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens with focal power and
7th lens.Wherein, the 4th lens can have negative power;The image side surface of second lens can be convex surface;5th lens and the 6th
The image side surface of lens can be concave surface;The Entry pupil diameters EPD of total the effective focal length f and optical imaging lens of optical imaging lens can
Meet f/EPD≤1.70.
In one embodiment, the Entry pupil diameters EPD of total the effective focal length f and optical imaging lens of optical imaging lens
It can further meet f/EPD≤1.70.
In one embodiment, the first lens can have positive light coke.
In one embodiment, the radius of curvature R 1 of thing side and the radius of curvature R 2 of the first lens image side surface can expire
Foot -120≤(R1+R2)/(R1-R2)≤0.
In one embodiment, the 5th lens can have negative power, its effective focal length f5 is effective with the first lens
Focal length f1 can meet -2≤f5/f1≤0.
In one embodiment, the 3rd lens can have negative power, and the 6th lens can have positive light coke.
In one embodiment, the effective focal length f3 of the 3rd lens and effective focal length f6 of the 6th lens can meet -2≤
f3/f6≤-1。
In one embodiment, the radius of curvature of 1 and the 3rd lens image side surface of radius of curvature R of the first lens thing side
R6 can meet -11≤(R1+R6)/(R1-R6)≤- 2.5.
In one embodiment, the curvature of 11 and the 6th lens image side surface of radius of curvature R of the 6th lens thing side half
Footpath R12 can meet 1≤| R11+R12 |/| R11-R12 |≤2.5.
In one embodiment, the radius of curvature of 9 and the 5th lens image side surface of radius of curvature R of the 5th lens thing side
R10 can meet | R9+R10 |/| R9-R10 |≤3.
In one embodiment, the combination focal power of the 6th lens and the 7th lens is positive light coke, its combined focal length
Total effective focal length f of f67 and optical imaging lens can meet f/f67≤0.7.
In one embodiment, the 6th lens and the combined focal length f67 of the 7th lens and the first lens, the second lens and
The combined focal length f123 of 3rd lens can meet 1≤f67/f123≤5.
In one embodiment, spacing distance T34 and the first lens on optical axis of the 3rd lens and the 4th lens and
Spacing distance T12 of second lens on optical axis can meet 1.5≤T34/T12≤4.
In one embodiment, spacing distance T67 and the 5th lens on optical axis of the 6th lens and the 7th lens and
Spacing distance T56 of 6th lens on optical axis can meet 3≤T67/T56≤7.
In one embodiment, the abbe number V2 and the abbe number V3 of the 3rd lens of the second lens can meet | V2-
V3|≤50。
In one embodiment, the thing side of the 7th lens can be concave surface, the radius of curvature R 13 and optics of its thing side
The effective focal length f of imaging lens can meet -3≤f/R13≤- 1.5.
On the other hand, present invention also provides such a optical imaging lens, the camera lens is along optical axis by thing side to image side
Sequentially include:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens with focal power and
7th lens.Wherein, the 4th lens can have negative power;The image side surface of second lens can be convex surface;The thing side of 5th lens
Face can be concave surface;The image side surface of 6th lens can be concave surface;Total the effective focal length f's and optical imaging lens of optical imaging lens
Entry pupil diameters EPD can meet f/EPD≤1.50.
On the other hand, present invention also provides such a optical imaging lens, the camera lens is along optical axis by thing side to image side
Sequentially include:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens with focal power and
7th lens.Wherein, the first lens can have positive light coke;The image side surface of second lens can be convex surface;The thing side of 7th lens
Face is concave surface, the radius of curvature R 13 of its thing side and total effective focal length f of optical imaging lens can meet -3≤f/R13≤-
1.5。
On the other hand, present invention also provides such a optical imaging lens, the camera lens is along optical axis by thing side to image side
Sequentially include:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens with focal power and
7th lens.Wherein, the first lens can have positive light coke;The image side surface of second lens can be convex surface;6th lens thing side
11 and the 6th lens image side surface of radius of curvature R radius of curvature R 12 can meet 1≤| R11+R12 |/| R11-R12 |≤2.5.
On the other hand, present invention also provides such a optical imaging lens, the camera lens is along optical axis by thing side to image side
Sequentially include:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens with focal power and
7th lens.Wherein, the first lens can have positive light coke;The image side surface of second lens can be convex surface;Optical imaging lens
The total effective focal length f and combined focal length f67 of the 6th lens and the 7th lens can meet f/f67≤0.7.
On the other hand, present invention also provides such a optical imaging lens, the camera lens is along optical axis by thing side to image side
Sequentially include:The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens with focal power and
7th lens.Wherein, the first lens can have positive light coke;The image side surface of second lens can be convex surface;6th lens and the 7th
The combined focal length f67 of lens and the combined focal length f123 of the first lens, the second lens and the 3rd lens can meet 1≤f67/f123
≤5。
The application employs such as seven lens, by each power of lens of reasonable distribution, face type and each lens it
Between axis on spacing etc., make optical imaging system that there is large aperture advantage, the illumination in Enhanced Imaging face, and improve insufficient light
Under the conditions of imaging effect.Meanwhile can have ultra-thin, miniaturization, large aperture, muting sensitive by the optical imaging lens of above-mentioned configuration
At least one beneficial effects such as sensitivity, good processability, high image quality.
Brief description of the drawings
With reference to attached drawing, by the detailed description of following non-limiting embodiment, other features of the application, purpose and excellent
Point will be apparent.In the accompanying drawings:
Fig. 1 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 1;
Fig. 2A to Fig. 2 D respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 1, astigmatism curve, distortion
Curve and ratio chromatism, curve;
Fig. 3 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 2;
Fig. 4 A to Fig. 4 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 2, astigmatism curve, distortion
Curve and ratio chromatism, curve;
Fig. 5 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 3;
Fig. 6 A to Fig. 6 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 3, astigmatism curve, distortion
Curve and ratio chromatism, curve;
Fig. 7 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 4;
Fig. 8 A to Fig. 8 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 4, astigmatism curve, distortion
Curve and ratio chromatism, curve;
Fig. 9 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 5;
Figure 10 A to Figure 10 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 5, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve;
Figure 11 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 6;
Figure 12 A to Figure 12 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 6, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve;
Figure 13 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 7;
Figure 14 A to Figure 14 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 7, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve;
Figure 15 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 8;
Figure 16 A to Figure 16 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 8, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve;
Figure 17 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 9;
Figure 18 A to Figure 18 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 9, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve;
Figure 19 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 10;
Figure 20 A to Figure 20 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 10, astigmatism curve,
Distortion curve and ratio chromatism, curve;
Figure 21 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 11;
Figure 22 A to Figure 22 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 11, astigmatism curve,
Distortion curve and ratio chromatism, curve;
Figure 23 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 12;
Figure 24 A to Figure 24 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 12, astigmatism curve,
Distortion curve and ratio chromatism, curve;
Figure 25 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 13;
Figure 26 A to Figure 26 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 13, astigmatism curve,
Distortion curve and ratio chromatism, curve;
Figure 27 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 14;
Figure 28 A to Figure 28 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 14, astigmatism curve,
Distortion curve and ratio chromatism, curve;
Figure 29 shows the structure diagram of the optical imaging lens according to the embodiment of the present application 15;
Figure 30 A to Figure 30 D respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 15, astigmatism curve,
Distortion curve and ratio chromatism, curve.
Embodiment
The various aspects of the application are made more detailed description by the application in order to better understand by refer to the attached drawing.Should
Understand, these describe the description of the simply illustrative embodiments to the application in detail, rather than limit the application in any way
Scope.In the specification, the identical element of identical reference numbers.Stating "and/or" includes associated institute
Any and all combinations of one or more of list of items.
It should be noted that in the present specification, the statement of first, second, third, etc. is only used for a feature and another spy
Sign distinguishes, and does not indicate that any restrictions to feature.Therefore, in the case of without departing substantially from teachings of the present application, hereinafter
The first lens discussed are also known as the second lens or the 3rd lens.
In the accompanying drawings, for convenience of description, thickness, the size and dimension of lens are somewhat exaggerated.Specifically, attached drawing
Shown in sphere or aspherical shape be illustrated by way of example.That is, sphere or aspherical shape is not limited to attached drawing
In the sphere that shows or aspherical shape.Attached drawing is merely illustrative and and non-critical drawn to scale.
Herein, near axis area refers to the region near optical axis.If lens surface is convex surface and does not define convex surface position
When putting, then it represents that the lens surface is extremely convex surface less than near axis area;If lens surface is concave surface and does not define the concave surface position
When, then it represents that the lens surface is extremely concave surface less than near axis area.It is known as thing side near the surface of object in each lens,
It is known as image side surface near the surface of imaging surface in each lens.
It will also be appreciated that term " comprising ", " including ", " having ", "comprising" and/or " including ", when in this theory
Represent there is stated feature, element and/or component when being used in bright book, but do not preclude the presence or addition of one or more
Further feature, element, component and/or combinations thereof.In addition, ought the statement of such as " ... at least one " appear in institute
When after the list of row feature, whole listed feature, rather than the individual component in modification list are modified.In addition, work as description originally
During the embodiment of application, represented " one or more embodiments of the application " using "available".Also, term " exemplary "
It is intended to refer to example or illustration.
Unless otherwise defined, otherwise all terms (including technical terms and scientific words) used herein be respectively provided with
The application one skilled in the art's is generally understood that identical implication.It will also be appreciated that term (such as in everyday words
Term defined in allusion quotation) implication consistent with their implications in the context of correlation technique should be interpreted as having, and
It will not explained with idealization or excessively formal sense, unless clearly so limiting herein.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The feature of the application, principle and other aspects are described in detail below.
Include such as seven lens with focal power according to the optical imaging lens of the application illustrative embodiments,
That is, the first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens.This seven lens
Along optical axis from thing side to image side sequential.
Below by way of to parameters such as spacing on the axis in imaging lens between each power of lens, face type and each lens
Reasonable disposition, may be such that camera lens has the beneficial effect such as ultra-thin, large aperture, high imaging quality.
It can meet -2≤f5/f1≤0 between the effective focal length f5 of 5th lens and the effective focal length f1 of the first lens, more
Body, f5 and f1 can further meet -1.71≤f5/f1≤- 0.14.The light focus of the first lens of reasonable Arrangement and the 5th lens
Degree, can effectively reduce the aberration of whole optical system, reduce the sensitiveness of optical system.In the exemplary embodiment,
One lens can have positive light coke, and the 5th lens can have negative power.
It can meet -2≤f3/f6≤- 1 between the effective focal length f3 of 3rd lens and the effective focal length f6 of the 6th lens, more
Specifically, f3 and f6 can further meet -1.93≤f3/f6≤- 1.19.The light focus of the first lens of reasonable Arrangement and the 5th lens
Degree, is conducive to the correction to system aberration;Meanwhile also help and ensure eyeglass craftsmanship and the vertical craftsmanship of group.In exemplary reality
Apply in mode, the 3rd lens there can be negative power, and the 6th lens there can be positive light coke.
It can meet between total the effective focal length f and the 6th lens and the combined focal length f67 of the 7th lens of optical imaging lens
F/f67≤0.7, more specifically, f and f67 can further meet 0.17≤f/f67≤0.64.By by the 6th lens and the 7th
The combined focal length f67 of lens is controlled in zone of reasonableness so that the astigmatism contribution amount of the 6th lens and the 7th lens is in zone of reasonableness
It is interior, so as to the contribution amount of effectively balance system, so that system has preferable image quality.In exemplary embodiment party
In formula, the combination focal power of the 6th lens and the 7th lens can be positive light coke.Alternatively, the 6th lens can have positive light focus
Degree, the 7th lens can have negative power.
The combination of the combined focal length f67 and the first lens, the second lens and the 3rd lens of 6th lens and the 7th lens are burnt
Away from can meet 1≤f67/f123≤5 between f123, more specifically, f67 and f123 can further meet 1.22≤f67/f123≤
4.66.Reasonable Arrangement f67 and f123, can be conducive to the optics total length for shortening camera lens, the small size performance for realizing imaging system;
Expand the field angle of camera lens, realize the wide-angle characteristic of imaging system;Correct all kinds of aberrations, lift the image quality of imaging system
And clarity;And reduce the sensitiveness of camera lens.In the exemplary embodiment, the combination light focus of the 6th lens and the 7th lens
The combination focal power of degree and the first lens, the second lens and the 3rd lens can be positive light coke.Alternatively, the first lens can
With positive light coke, the second lens can have positive light coke, and the 3rd lens can have negative power, and the 6th lens can have positive light
Focal power, the 7th lens can have negative power.
In one embodiment, the first lens can have positive light coke, and the second lens can have positive light coke, and the 3rd is saturating
Mirror can have negative power, and the 4th lens can have positive light coke, and the 5th lens can have negative power, and the 6th lens can have
Positive light coke, the 7th lens can have negative power.
In one embodiment, the first lens can have positive light coke, and the second lens can have positive light coke, and the 3rd is saturating
Mirror can have negative power, and the 4th lens can have negative power, and the 5th lens can have negative power, and the 6th lens can have
Positive light coke, the 7th lens can have negative power.
It can meet -120 between the radius of curvature R 2 of the 1 and first lens image side surface of radius of curvature R of first lens thing side
≤ (R1+R2)/(R1-R2)≤0, more specifically, R1 and R2 can further meet -115.10≤(R1+R2)/(R1-R2)≤-
4.37.By the control of the radius of curvature of the thing side of the first lens and image side surface in the reasonable scope, it is ensured that the first lens are processed
Characteristic, and effectively correction system spherical aberration.Alternatively, the thing side of the first lens can be convex surface, and image side surface can be concave surface.
In the exemplary embodiment, the second lens can be arranged as to the biconvex lens with positive light coke, its thing side
It can be convex surface with image side surface.
It can meet -11 between the radius of curvature R 6 of 1 and the 3rd lens image side surface of radius of curvature R of first lens thing side≤
(R1+R6)/(R1-R6)≤- 2.5, more specifically, R1 and R6 can further meet -10.37≤(R1+R6)/(R1-R6)≤-
3.11.The radius of curvature R 6 of 1 and the 3rd lens image side surface of radius of curvature R of reasonable Arrangement the first lens thing side, can be effectively
The high-order spherical aberration of balance system, reduces system centre region visual field sensitiveness.Alternatively, the thing side of the first lens can be convex
Face, the image side surface of the 3rd lens can be concave surface.
Can meet between the radius of curvature R 10 of 9 and the 5th lens image side surface of radius of curvature R of 5th lens thing side | R9+
R10 |/| R9-R10 |≤3, more specifically, R9 and R10 can further meet 0.06≤| R9+R10 |/| R9-R10 |≤2.58.Close
Removing the work puts the thing side of the 5th lens and the radius of curvature of image side surface, can effectively correct the outer coma of axis and astigmatism, reduce light
Deviation angle, and the relative luminance on Enhanced Imaging face.Alternatively, it is at least one in the thing side and image side surface of the 5th lens
Can be concave surface, for example, the thing side of the 5th lens can be convex surface, image side surface can be concave surface, in another example, the thing side of the 5th lens
It can be concave surface with image side surface.
It can meet 1 between the radius of curvature R 12 of 11 and the 6th lens image side surface of radius of curvature R of 6th lens thing side≤
| R11+R12 |/| R11-R12 |≤2.5, more specifically, R11 and R12 can further meet 1.12≤| R11+R12 |/| R11-
R12|≤2.22.The thing side of the 6th lens of reasonable Arrangement and the radius of curvature of image side surface, can be conducive to the correction of system astigmatism,
The chief ray incidence angles CRA of matching chip is also helped at the same time.Alternatively, the thing side of the 6th lens can be convex surface, image side surface
It can be concave surface.
It can meet -3 between total effective focal length f of optical imaging lens and the radius of curvature R 13 of the 7th lens thing side≤
F/R13≤- 1.5, more specifically, f and R13 can further meet -2.73≤f/R13≤- 1.77.Rationally the 7th lens thing of control
The radius of curvature R 13 of side, can improve tendency of the light on the 7th lens, lift the relative illumination of camera lens;Meanwhile reasonable cloth
Putting the thing side of the 7th lens can also effectively correct the astigmatism amount of imaging system.In the exemplary embodiment, the 7th lens
Thing side can be concave surface.
Can meet between the abbe number V2 of second lens and the abbe number V3 of the 3rd lens | V2-V3 |≤50, more into
One step, V2 and V3 can meet 20≤| V2-V3 |≤40, yet further, V2 and V3 can meet 30≤| V2-V3 |≤40, example
Such as, V2 and V3 can meet | V2-V3 |=35.70.The abbe number of the second lens of reasonable distribution and the 3rd lens, is conducive to correct
System aberration, balance system aberration, so as to lift the image quality of camera lens.
The spacing distance T34 and the first lens and the second lens of 3rd lens and the 4th lens on optical axis are on optical axis
It can meet 1.5≤T34/T12≤4 between spacing distance T12, more specifically, T34 and T12 can further meet 1.67≤T34/
T12≤3.77.The spacing distance of the first lens of reasonable Arrangement and the second lens and the 3rd lens and the 4th lens on optical axis,
Deflection of light angle can be reduced on the premise of image quality is ensured, reduce the sensitiveness of imaging system.
The spacing distance T67 and the 5th lens and the 6th lens of 6th lens and the 7th lens on optical axis are on optical axis
It can meet 3≤T67/T56≤7 between spacing distance T56, more specifically, T67 and T56 can further meet 3.32≤T67/T56
≤6.70.The 5th lens of reasonable Arrangement, the spacing distance of the 6th lens and the 7th lens on optical axis, can effectively compressibility
Longitudinal size, so as to fulfill the ultra-slim features of camera lens so that the optical imaging lens can preferably be applied to it is size-constrained just
Carry on electronic equipment.
Can meet between the Entry pupil diameters EPD of total the effective focal length f and optical imaging lens of optical imaging lens f/EPD≤
1.90, further, f and EPD can meet f/EPD≤1.70 and/or f/EPD≤1.50, for example, f and EPD can meet 1.34
≤f/EPD≤1.86.The F-number Fno (that is, the Entry pupil diameters EPD of total effective focal length f/ camera lenses of camera lens) of optical imaging lens
Smaller, the clear aperature of camera lens is bigger, and the light-inletting quantity within the same unit interval is just more.The diminution of F-number Fno, can be effective
Ground lifts image planes brightness so that camera lens can preferably meet the shooting demand during insufficient light such as cloudy day, dusk.By mirror
Head is configured to meet conditional f/EPD≤1.90, during thang-kng amount is increased camera lens can be made to have large aperture advantage, increases
The illumination of strong imaging surface, so as to lift imaging effect of the camera lens under dark situation.
Above-mentioned optical imaging lens may also include at least one diaphragm, to lift the image quality of camera lens.Alternatively, light
The diaphragm that imaging lens may include to be arranged between thing side and the first lens is learned, for example, aperture diaphragm.
Alternatively, above-mentioned optical imaging lens may also include optical filter for correcting color error ratio and/or for protecting
The protective glass of photo-sensitive cell on imaging surface.
Multi-disc eyeglass, such as described above seven can be used according to the optical imaging lens of the above embodiment of the application
Piece.Pass through spacing on the axis between each power of lens of reasonable distribution, face type, the center thickness of each lens and each lens
Deng, there is provided it is a kind of being applicable to Portable belt electronic product, it is excellent with ultra-thin, large aperture, high image quality and low sensitivity etc.
The optical imaging lens of gesture.
In presently filed embodiment, at least one in the minute surface of each lens is aspherical mirror.Non-spherical lens
The characteristics of be:From lens centre to lens perimeter, curvature is consecutive variations.It is constant with having from lens centre to lens perimeter
The spherical lens of curvature is different, and non-spherical lens has more preferably radius of curvature characteristic, and there is improvement to distort aberration and improve picture
The advantages of dissipating aberration.After non-spherical lens, the aberration occurred when imaging can be eliminated as much as possible, so as to improve
Image quality.
However, it will be understood by those of skill in the art that without departing from this application claims technical solution situation
Under, the lens numbers for forming optical imaging lens can be changed, to obtain each result and advantage described in this specification.Example
Such as, although being described in embodiments by taking seven lens as an example, which is not limited to include seven
Lens.If desired, the optical imaging lens may also include the lens of other quantity.
The specific embodiment for the optical imaging lens for being applicable to the above embodiment is further described with reference to the accompanying drawings.
Embodiment 1
Optical imaging lens referring to Fig. 1 to Fig. 2 D descriptions according to the embodiment of the present application 1.Fig. 1 is shown according to this
Apply for the structure diagram of the optical imaging lens of embodiment 1.
As shown in Figure 1, optical imaging lens along optical axis from thing side to sequentially including the first lens E1, second saturating into image side
Mirror E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is concave surface, and image side surface S8 is convex surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 1 show the surface types of each lens of the optical imaging lens of embodiment 1, radius of curvature, thickness, material and
Circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).
Table 1
As shown in Table 1, the song of the image side surface S2 of the 1 and first lens E1 of radius of curvature R of the thing side S1 of the first lens E1
Rate radius R2 meets (R1+R2)/(R1-R2)=- 5.10;1 and the 3rd lens of radius of curvature R of the thing side S1 of first lens E1
The radius of curvature R 6 of the image side surface S6 of E3 meets (R1+R6)/(R1-R6)=- 3.12;The curvature of the thing side S9 of 5th lens E5
Radius R9 and the radius of curvature R 10 of the image side surface S10 of the 5th lens E5 meet | R9+R10 |/| R9-R10 |=0.64;6th is saturating
The radius of curvature R 11 and the radius of curvature R 12 of the image side surface S12 of the 6th lens E6 of the thing side S11 of mirror E6 meets | R11+R12
|/| R11-R12 |=1.82;The spacing distance T34 and the first lens E1 and of 3rd lens E3 and the 4th lens E4 on optical axis
Spacing distance T12s of the two lens E2 on optical axis meets T34/T12=1.88;6th lens E6 and the 7th lens E7 are on optical axis
The spacing distance T56 of spacing distance T67 and the 5th lens E5 and the 6th lens E6 on optical axis meet T67/T56=4.80;
The abbe number V3 of the abbe number V2 and the 3rd lens E3 of second lens E2 meet | V2-V3 |=35.70.
In the present embodiment, each lens can use non-spherical lens, each aspherical face type x by
The following formula limits:
Wherein, x be it is aspherical along optical axis direction when being highly the position of h, away from aspherical top
Point apart from rise;C is aspherical paraxial curvature, and (that is, paraxial curvature c is 1 mean curvature radius of upper table to c=1/R
The inverse of R);K is circular cone coefficient (having been provided in table 1);Ai is the correction factor of aspherical i-th-th ranks.Table 2 below gives
High order term coefficient A available for each aspherical mirror S1-S14 in embodiment 14、A6、A8、A10、A12、A14、A16、A18And A20。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.5972E-02 | -8.0753E-03 | 2.7260E-03 | -2.8982E-02 | 6.3894E-02 | -8.4020E-02 | 6.4279E-02 | -2.7086E-02 | 4.8515E-03 |
S2 | 5.6390E-03 | -4.6467E-02 | 1.1725E-01 | -3.5723E-01 | 6.9989E-01 | -8.3899E-01 | 6.0455E-01 | -2.4098E-01 | 4.0829E-02 |
S3 | 3.3995E-02 | -6.8515E-02 | 3.2601E-02 | 5.7953E-02 | -1.7212E-01 | 2.6049E-01 | -2.1817E-01 | 9.4616E-02 | -1.6724E-02 |
S4 | -2.2098E-02 | -1.9298E-01 | 6.4919E-01 | -1.4119E+00 | 2.1070E+00 | -2.0496E+00 | 1.2217E+00 | -4.0221E-01 | 5.5806E-02 |
S5 | 4.3040E-02 | -2.3904E-01 | 6.9281E-01 | -1.4927E+00 | 2.2302E+00 | -2.1963E+00 | 1.3307E+00 | -4.4298E-01 | 6.1653E-02 |
S6 | 5.2024E-02 | -1.2516E-01 | 3.2868E-01 | -7.3821E-01 | 1.1260E+00 | -1.1175E+00 | 6.9112E-01 | -2.4037E-01 | 3.6113E-02 |
S7 | -3.0016E-02 | -3.4909E-02 | -2.4316E-01 | 1.0040E+00 | -1.8029E+00 | 1.8792E+00 | -1.1448E+00 | 3.7694E-01 | -5.2149E-02 |
S8 | 5.3739E-02 | -1.3483E-01 | -3.3676E-01 | 1.2208E+00 | -1.8034E+00 | 1.5333E+00 | -7.5202E-01 | 1.9575E-01 | -2.0912E-02 |
S9 | 1.0254E-01 | -1.5798E-01 | 1.5362E-03 | 2.0670E-01 | -3.3454E-01 | 2.8807E-01 | -1.3945E-01 | 3.5541E-02 | -3.7331E-03 |
S10 | -1.3746E-01 | 7.2725E-02 | 2.0299E-02 | -9.3877E-02 | 8.6951E-02 | -4.2102E-02 | 1.1824E-02 | -1.8452E-03 | 1.2463E-04 |
S11 | 8.1115E-02 | -1.7867E-01 | 1.4400E-01 | -7.7858E-02 | 3.0502E-02 | -8.9876E-03 | 1.8222E-03 | -2.1241E-04 | 1.0379E-05 |
S12 | 1.0374E-01 | -1.7007E-01 | 8.9959E-02 | -1.9136E-02 | -1.9298E-03 | 1.9738E-03 | -4.4224E-04 | 4.4872E-05 | -1.7808E-06 |
S13 | 1.8414E-01 | -3.5799E-01 | 2.9280E-01 | -1.2737E-01 | 3.3650E-02 | -5.6081E-03 | 5.7864E-04 | -3.3839E-05 | 8.5856E-07 |
S14 | 1.6736E-01 | -2.6622E-01 | 1.7253E-01 | -6.2432E-02 | 1.3886E-02 | -1.9483E-03 | 1.6809E-04 | -8.1187E-06 | 1.6723E-07 |
Table 2
Table 3 provides the effective focal length f1 to f7 of each lens in embodiment 1, optical imaging lens
Total effective focal length f, optics total length TTL are (that is, from the thing side S1's of the first lens E1
Distance of the center to imaging surface S17 on optical axis) and imaging surface S17 on effective pixel area diagonal line length one
Half ImgH.
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 9.24 | 3.96 | -5.49 | -588.79 | -10.92 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.92 | -3.70 | 4.22 | 5.15 | 3.48 |
Table 3
It can be obtained by table 1 and table 3, the effective focal length f1 of the effective focal length f5 of the 5th lens E5 and the first lens E1 meet f5/
F1=-1.18;The effective focal length f6 of the effective focal length f3 and the 6th lens E6 of 3rd lens E3 meet f3/f6=-1.40;Optics
The radius of curvature R 13 of the thing side S13 of total the effective focal length f and the 7th lens E7 of imaging lens meet f/R13=-2.65.
Meet f/EPD=between the Entry pupil diameters EPD of total the effective focal length f and optical imaging lens of optical imaging lens
1.86;The combined focal length f67 of total the effective focal length f and the 6th lens E6 and the 7th lens E7 of optical imaging lens meet f/f67
=0.32;Combined focal length f67 and the first lens E1, the second lens E2 and the 3rd lens E3 of 6th lens E6 and the 7th lens E7
Combined focal length f123 meet f67/f123=2.61.
Fig. 2A shows chromatic curve on the axis of the optical imaging lens of embodiment 1, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 2 B show the astigmatism curve of the optical imaging lens of embodiment 1, it represents meridian picture
Face is bent and sagittal image surface bending.Fig. 2 C show the distortion curve of the optical imaging lens of embodiment 1, it represents different visual angles
In the case of distortion sizes values.Fig. 2 D show the ratio chromatism, curve of the optical imaging lens of embodiment 1, it represents light warp
By the deviation of the different image heights after camera lens on imaging surface.Understood according to Fig. 2A to Fig. 2 D, optics given by embodiment 1 into
As camera lens can realize good image quality.
Embodiment 2
Optical imaging lens referring to Fig. 3 to Fig. 4 D descriptions according to the embodiment of the present application 2.In the present embodiment and following
In embodiment, for brevity, by clipped description similar to Example 1.Fig. 3 is shown according to the embodiment of the present application 2
Optical imaging lens structure diagram.
As shown in figure 3, optical imaging lens along optical axis from thing side to sequentially including the first lens E1, second saturating into image side
Mirror E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is convex surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has positive light coke, its thing side S7 is convex surface, and image side surface S8 is convex surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 4 show the surface types of each lens of the optical imaging lens of embodiment 2, radius of curvature, thickness, material and
Circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 5 is shown available for each aspheric in embodiment 2
The high order term coefficient of face minute surface,
Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table 6 shows embodiment 2
In each lens effective focal length f1 to f7, total effective focal length f, optics total length TTL and the imaging surface S17 of optical imaging lens
The half ImgH of upper effective pixel area diagonal line length.
Table 4
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.1155E-02 | -2.7388E-02 | 7.3883E-02 | -1.7283E-01 | 2.5289E-01 | -2.3458E-01 | 1.3278E-01 | -4.1400E-02 | 5.4093E-03 |
S2 | 1.3575E-02 | -6.2913E-02 | 8.4195E-02 | -1.4347E-01 | 2.1693E-01 | -2.1273E-01 | 1.3048E-01 | -4.4902E-02 | 6.4723E-03 |
S3 | 4.8922E-02 | -8.8806E-02 | 6.8220E-02 | -2.9795E-02 | -5.0883E-03 | 3.9661E-02 | -3.5608E-02 | 1.2888E-02 | -1.7881E-03 |
S4 | -2.6034E-03 | -1.3439E-01 | 2.4650E-01 | -2.6663E-01 | 1.7982E-01 | -6.5913E-02 | 6.6621E-03 | 2.9159E-03 | -7.3521E-04 |
S5 | 2.8645E-03 | -1.2840E-01 | 2.3724E-01 | -1.5127E-01 | -1.2370E-01 | 2.9154E-01 | -2.1705E-01 | 7.6293E-02 | -1.0609E-02 |
S6 | 1.7102E-02 | -7.3939E-02 | 2.0710E-01 | -3.5169E-01 | 4.2357E-01 | -3.8854E-01 | 2.5377E-01 | -9.8209E-02 | 1.6436E-02 |
S7 | 4.3221E-02 | -1.4969E-01 | -1.0150E-01 | 8.1039E-01 | -1.5026E+00 | 1.4786E+00 | -8.2137E-01 | 2.4364E-01 | -3.0301E-02 |
S8 | 1.7227E-01 | -3.2683E-01 | -1.3590E-02 | 7.2573E-01 | -1.2313E+00 | 1.0578E+00 | -4.9783E-01 | 1.2103E-01 | -1.1896E-02 |
S9 | 1.3580E-01 | -2.2586E-01 | 1.2184E-01 | 1.2055E-01 | -3.6558E-01 | 3.7213E-01 | -1.8969E-01 | 4.8594E-02 | -5.0078E-03 |
S10 | -1.4237E-01 | 6.7453E-02 | 1.8220E-02 | -6.2614E-02 | 2.6461E-02 | 9.0866E-03 | -9.8481E-03 | 2.7044E-03 | -2.5493E-04 |
S11 | 1.1758E-01 | -2.4410E-01 | 2.2754E-01 | -1.5244E-01 | 7.1464E-02 | -2.3074E-02 | 4.8017E-03 | -5.6378E-04 | 2.7874E-05 |
S12 | 1.4115E-01 | -2.4732E-01 | 1.7599E-01 | -8.0860E-02 | 2.4936E-02 | -5.0734E-03 | 6.5304E-04 | -4.8398E-05 | 1.5809E-06 |
S13 | 1.7135E-01 | -3.0656E-01 | 2.3236E-01 | -9.2172E-02 | 2.2048E-02 | -3.3183E-03 | 3.0904E-04 | -1.6321E-05 | 3.7418E-07 |
S14 | 1.6093E-01 | -2.4213E-01 | 1.5145E-01 | -5.3364E-02 | 1.1637E-02 | -1.6152E-03 | 1.3946E-04 | -6.8220E-06 | 1.4380E-07 |
Table 5
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 14.86 | 4.04 | -6.21 | 14.01 | -8.30 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 4.12 | -3.74 | 4.21 | 5.15 | 3.47 |
Table 6
Fig. 4 A show chromatic curve on the axis of the optical imaging lens of embodiment 2, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 4 B show the astigmatism curve of the optical imaging lens of embodiment 2, it represents meridian picture
Face is bent and sagittal image surface bending.
Fig. 4 C show the distortion curve of the optical imaging lens of embodiment 2, it represents the distortion in the case of different visual angles
Sizes values.Fig. 4 D show the ratio chromatism, curve of the optical imaging lens of embodiment 2, its represent light via after camera lens into
The deviation of different image heights in image planes.Understand that the optical imaging lens given by embodiment 2 can be real according to Fig. 4 A to Fig. 4 D
Now good image quality.
Embodiment 3
The optical imaging lens according to the embodiment of the present application 3 are described referring to Fig. 5 to Fig. 6 D.Fig. 5 shows basis
The structure diagram of the optical imaging lens of the embodiment of the present application 3.
As shown in figure 5, optical imaging lens along optical axis from thing side to sequentially including the first lens E1, second saturating into image side
Mirror E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is convex surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has positive light coke, its thing side S7 is convex surface, and image side surface S8 is convex surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 7 show the surface types of each lens of the optical imaging lens of embodiment 3, radius of curvature, thickness, material and
Circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 8 is shown available for each aspheric in embodiment 3
The high order term coefficient of face minute surface, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table 9 shows
Gone out the effective focal length f1 to f7 of each lens in embodiment 3, total effective focal length f, the optics total length TTL of optical imaging lens with
And on imaging surface S17 effective pixel area diagonal line length half ImgH.
Table 7
Table 8
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 15.00 | 4.05 | -6.27 | 13.76 | -8.18 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 4.07 | -3.77 | 4.18 | 5.15 | 3.50 |
Table 9
Fig. 6 A show chromatic curve on the axis of the optical imaging lens of embodiment 3, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 6 B show the astigmatism curve of the optical imaging lens of embodiment 3, it represents meridian picture
Face is bent and sagittal image surface bending.Fig. 6 C show the distortion curve of the optical imaging lens of embodiment 3, it represents different visual angles
In the case of distortion sizes values.Fig. 6 D show the ratio chromatism, curve of the optical imaging lens of embodiment 3, it represents light warp
By the deviation of the different image heights after camera lens on imaging surface.Understood according to Fig. 6 A to Fig. 6 D, optics given by embodiment 3 into
As camera lens can realize good image quality.
Embodiment 4
The optical imaging lens according to the embodiment of the present application 4 are described referring to Fig. 7 to Fig. 8 D.Fig. 7 shows basis
The structure diagram of the optical imaging lens of the embodiment of the present application 4.
As shown in fig. 7, optical imaging lens along optical axis from thing side to sequentially including the first lens E1, second saturating into image side
Mirror E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is convex surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has positive light coke, its thing side S7 is convex surface, and image side surface S8 is convex surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 10 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 4
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 11 is shown available for each in embodiment 4
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
12 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 4, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 10
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 1.8456E-02 | -1.9502E-02 | 3.5955E-02 | -7.1652E-02 | 9.0832E-02 | -7.4007E-02 | 3.6922E-02 | -1.0018E-02 | 1.1190E-03 |
S2 | 1.9932E-02 | -9.2695E-02 | 1.7439E-01 | -3.2421E-01 | 4.3559E-01 | -3.6884E-01 | 1.8970E-01 | -5.3865E-02 | 6.4331E-03 |
S3 | 5.5011E-02 | -1.0273E-01 | 1.2249E-01 | -1.7859E-01 | 2.2952E-01 | -1.8453E-01 | 8.9589E-02 | -2.4411E-02 | 2.8141E-03 |
S4 | 1.0768E-02 | -1.8017E-01 | 3.2623E-01 | -3.3889E-01 | 2.1759E-01 | -8.4793E-02 | 1.9023E-02 | -2.4525E-03 | 1.8666E-04 |
S5 | 1.2450E-02 | -1.7957E-01 | 3.8768E-01 | -4.5898E-01 | 3.4103E-01 | -1.8354E-01 | 7.9990E-02 | -2.4967E-02 | 3.7431E-03 |
S6 | 2.1019E-02 | -9.1022E-02 | 2.6909E-01 | -4.7179E-01 | 5.7465E-01 | -5.0978E-01 | 3.0870E-01 | -1.0953E-01 | 1.6887E-02 |
S7 | 3.4598E-02 | -8.8962E-02 | -3.4339E-01 | 1.3824E+00 | -2.3244E+00 | 2.2104E+00 | -1.2183E+00 | 3.6397E-01 | -4.5921E-02 |
S8 | 1.8834E-01 | -3.8942E-01 | 1.7624E-01 | 3.6141E-01 | -8.1439E-01 | 7.6835E-01 | -3.7860E-01 | 9.4463E-02 | -9.4587E-03 |
S9 | 1.4103E-01 | -2.9070E-01 | 3.2948E-01 | -2.1883E-01 | -5.7838E-02 | 2.1237E-01 | -1.4340E-01 | 4.1934E-02 | -4.6814E-03 |
S10 | -1.4255E-01 | 3.0547E-02 | 1.5350E-01 | -2.7163E-01 | 2.0566E-01 | -8.2999E-02 | 1.8538E-02 | -2.1607E-03 | 1.0251E-04 |
S11 | 1.0135E-01 | -2.4567E-01 | 2.5964E-01 | -1.8970E-01 | 9.3266E-02 | -3.1062E-02 | 6.6641E-03 | -8.1108E-04 | 4.1804E-05 |
S12 | 1.3306E-01 | -2.5156E-01 | 1.9951E-01 | -1.0354E-01 | 3.5504E-02 | -7.8436E-03 | 1.0696E-03 | -8.1913E-05 | 2.6988E-06 |
S13 | 1.7409E-01 | -3.2261E-01 | 2.4878E-01 | -9.9912E-02 | 2.4096E-02 | -3.6425E-03 | 3.3978E-04 | -1.7946E-05 | 4.1131E-07 |
S14 | 1.6621E-01 | -2.5444E-01 | 1.6358E-01 | -5.9407E-02 | 1.3405E-02 | -1.9369E-03 | 1.7538E-04 | -9.0693E-06 | 2.0385E-07 |
Table 11
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 15.64 | 4.12 | -6.80 | 13.29 | -7.81 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 4.01 | -3.82 | 4.14 | 5.15 | 3.50 |
Table 12
Fig. 8 A show chromatic curve on the axis of the optical imaging lens of embodiment 4, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 8 B show the astigmatism curve of the optical imaging lens of embodiment 4, it represents meridian picture
Face is bent and sagittal image surface bending.Fig. 8 C show the distortion curve of the optical imaging lens of embodiment 4, it represents different visual angles
In the case of distortion sizes values.Fig. 8 D show the ratio chromatism, curve of the optical imaging lens of embodiment 4, it represents light warp
By the deviation of the different image heights after camera lens on imaging surface.Understood according to Fig. 8 A to Fig. 8 D, optics given by embodiment 4 into
As camera lens can realize good image quality.
Embodiment 5
The optical imaging lens according to the embodiment of the present application 5 are described referring to Fig. 9 to Figure 10 D.Fig. 9 shows basis
The structure diagram of the optical imaging lens of the embodiment of the present application 5.
As shown in figure 9, optical imaging lens along optical axis from thing side to sequentially including the first lens E1, second saturating into image side
Mirror E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is convex surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has positive light coke, its thing side S7 is convex surface, and image side surface S8 is convex surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 13 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 5
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 14 is shown available for each in embodiment 5
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
15 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 5, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 13
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 1.0381E-02 | -2.7286E-02 | 5.2890E-02 | -1.0545E-01 | 1.4076E-01 | -1.2020E-01 | 6.3105E-02 | -1.8303E-02 | 2.2327E-03 |
S2 | 1.5597E-02 | -1.0054E-01 | 1.6545E-01 | -2.5292E-01 | 3.1395E-01 | -2.6183E-01 | 1.3652E-01 | -3.9973E-02 | 5.0039E-03 |
S3 | 7.2765E-02 | -1.2903E-01 | 1.8786E-01 | -3.0401E-01 | 3.8903E-01 | -3.2208E-01 | 1.6385E-01 | -4.6964E-02 | 5.7925E-03 |
S4 | 4.8833E-02 | -3.4451E-01 | 7.1477E-01 | -9.8032E-01 | 9.3288E-01 | -6.0397E-01 | 2.5213E-01 | -6.1119E-02 | 6.5385E-03 |
S5 | 4.6744E-02 | -3.4605E-01 | 7.8803E-01 | -1.0568E+00 | 9.3318E-01 | -5.5893E-01 | 2.1957E-01 | -5.0950E-02 | 5.3122E-03 |
S6 | 2.8288E-02 | -1.4361E-01 | 4.0729E-01 | -6.3878E-01 | 6.7701E-01 | -5.1540E-01 | 2.6972E-01 | -8.4766E-02 | 1.1835E-02 |
S7 | 2.9776E-02 | -1.1354E-01 | -1.1092E-01 | 6.7206E-01 | -1.1696E+00 | 1.1043E+00 | -5.9256E-01 | 1.7064E-01 | -2.0727E-02 |
S8 | 1.7548E-01 | -4.1018E-01 | 5.0338E-01 | -5.6819E-01 | 5.2624E-01 | -3.6660E-01 | 1.8500E-01 | -5.6323E-02 | 7.2552E-03 |
S9 | 1.1665E-01 | -2.0446E-01 | 1.3955E-01 | 1.0562E-01 | -4.2975E-01 | 4.6871E-01 | -2.4562E-01 | 6.3875E-02 | -6.6582E-03 |
S10 | -1.5125E-01 | 3.6547E-02 | 1.0978E-01 | -1.7086E-01 | 9.1282E-02 | -1.0992E-02 | -7.3678E-03 | 2.8735E-03 | -3.0909E-04 |
S11 | 4.3321E-02 | -1.2750E-01 | 1.1347E-01 | -7.0245E-02 | 3.1239E-02 | -1.0638E-02 | 2.5199E-03 | -3.3956E-04 | 1.8883E-05 |
S12 | 1.1392E-01 | -1.5709E-01 | 6.5439E-02 | 6.4079E-04 | -1.1641E-02 | 4.8812E-03 | -9.4562E-04 | 9.0667E-05 | -3.4642E-06 |
S13 | 2.0284E-01 | -4.0797E-01 | 3.4458E-01 | -1.5685E-01 | 4.3776E-02 | -7.7358E-03 | 8.4601E-04 | -5.2315E-05 | 1.3994E-06 |
S14 | 1.7808E-01 | -2.8564E-01 | 1.9526E-01 | -7.5445E-02 | 1.8035E-02 | -2.7335E-03 | 2.5612E-04 | -1.3519E-05 | 3.0684E-07 |
Table 14
Table 15
Figure 10 A show chromatic curve on the axis of the optical imaging lens of embodiment 5, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 10 B show the astigmatism curve of the optical imaging lens of embodiment 5, it represents meridian
Curvature of the image and sagittal image surface bending.Figure 10 C show the distortion curve of the optical imaging lens of embodiment 5, it represents different
Distortion sizes values in the case of visual angle.Figure 10 D show the ratio chromatism, curve of the optical imaging lens of embodiment 5, it is represented
Light via the different image heights after camera lens on imaging surface deviation.Understood according to Figure 10 A to Figure 10 D, given by embodiment 5
Optical imaging lens can realize good image quality.
Embodiment 6
The optical imaging lens according to the embodiment of the present application 6 are described referring to Figure 11 to Figure 12 D.Figure 11 shows root
According to the structure diagram of the optical imaging lens of the embodiment of the present application 6.
As shown in figure 11, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is convex surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has positive light coke, its thing side S7 is convex surface, and image side surface S8 is convex surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 16 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 6
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 17 is shown available for each in embodiment 6
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
18 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 6, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 16
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 7.0370E-03 | -2.7256E-02 | 5.5003E-02 | -1.0324E-01 | 1.2786E-01 | -1.0132E-01 | 4.9805E-02 | -1.3644E-02 | 1.5817E-03 |
S2 | 1.6356E-02 | -1.1219E-01 | 1.9068E-01 | -2.8082E-01 | 3.2594E-01 | -2.5424E-01 | 1.2444E-01 | -3.4348E-02 | 4.0751E-03 |
S3 | 7.3929E-02 | -1.3057E-01 | 1.9189E-01 | -3.0197E-01 | 3.6825E-01 | -2.8932E-01 | 1.3910E-01 | -3.7614E-02 | 4.3903E-03 |
S4 | 5.8065E-02 | -3.9079E-01 | 8.2996E-01 | -1.1685E+00 | 1.1375E+00 | -7.4786E-01 | 3.1396E-01 | -7.5654E-02 | 7.9506E-03 |
S5 | 5.1991E-02 | -3.7647E-01 | 8.8052E-01 | -1.2409E+00 | 1.1716E+00 | -7.5203E-01 | 3.1267E-01 | -7.5137E-02 | 7.8817E-03 |
S6 | 2.4229E-02 | -1.3000E-01 | 3.8912E-01 | -6.2311E-01 | 6.6037E-01 | -4.8818E-01 | 2.4137E-01 | -7.0624E-02 | 9.1628E-03 |
S7 | 1.8520E-02 | -7.7938E-02 | -1.7223E-01 | 7.3752E-01 | -1.1950E+00 | 1.0829E+00 | -5.6282E-01 | 1.5713E-01 | -1.8417E-02 |
S8 | 1.7249E-01 | -3.7511E-01 | 3.7115E-01 | -2.7361E-01 | 1.1737E-01 | -1.5393E-02 | 3.9212E-03 | -5.1929E-03 | 1.2135E-03 |
S9 | 1.2458E-01 | -2.3366E-01 | 2.0112E-01 | 3.5412E-02 | -3.8996E-01 | 4.6267E-01 | -2.5018E-01 | 6.6192E-02 | -6.9787E-03 |
S10 | -1.5447E-01 | 1.8071E-02 | 1.6201E-01 | -2.3529E-01 | 1.3635E-01 | -2.9517E-02 | -3.1818E-03 | 2.4555E-03 | -3.0308E-04 |
S11 | 4.2174E-02 | -1.2816E-01 | 1.1253E-01 | -6.8272E-02 | 3.0794E-02 | -1.1133E-02 | 2.8146E-03 | -3.9759E-04 | 2.2819E-05 |
S12 | 1.1617E-01 | -1.5244E-01 | 5.0841E-02 | 1.7736E-02 | -2.1890E-02 | 8.3273E-03 | -1.6029E-03 | 1.5711E-04 | -6.2296E-06 |
S13 | 1.9341E-01 | -3.9385E-01 | 3.3821E-01 | -1.5743E-01 | 4.5187E-02 | -8.2411E-03 | 9.3152E-04 | -5.9541E-05 | 1.6450E-06 |
S14 | 1.7088E-01 | -2.7821E-01 | 1.9443E-01 | -7.7115E-02 | 1.8956E-02 | -2.9557E-03 | 2.8477E-04 | -1.5444E-05 | 3.5972E-07 |
Table 17
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 44.52 | 3.55 | -6.29 | 9.57 | -6.29 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.27 | -3.36 | 3.86 | 5.15 | 3.30 |
Table 18
Figure 12 A show chromatic curve on the axis of the optical imaging lens of embodiment 6, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 12 B show the astigmatism curve of the optical imaging lens of embodiment 6, it represents meridian
Curvature of the image and sagittal image surface bending.Figure 12 C show the distortion curve of the optical imaging lens of embodiment 6, it represents different
Distortion sizes values in the case of visual angle.Figure 12 D show the ratio chromatism, curve of the optical imaging lens of embodiment 6, it is represented
Light via the different image heights after camera lens on imaging surface deviation.Understood according to Figure 12 A to Figure 12 D, given by embodiment 6
Optical imaging lens can realize good image quality.
Embodiment 7
The optical imaging lens according to the embodiment of the present application 7 are described referring to Figure 13 to Figure 14 D.Figure 13 shows root
According to the structure diagram of the optical imaging lens of the embodiment of the present application 7.
As shown in figure 13, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 19 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 7
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 20 is shown available for each in embodiment 7
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
21 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 7, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 19
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.3841E-02 | -1.3902E-02 | 1.2640E-02 | -2.8926E-02 | 3.2595E-02 | -2.3655E-02 | 9.7262E-03 | -1.5038E-03 | -8.9828E-05 |
S2 | -2.4104E-03 | -6.1721E-02 | 1.5336E-01 | -3.9192E-01 | 6.7313E-01 | -7.0730E-01 | 4.4544E-01 | -1.5394E-01 | 2.2310E-02 |
S3 | 3.9210E-02 | -1.2259E-01 | 1.5571E-01 | -1.7588E-01 | 1.9436E-01 | -1.3508E-01 | 5.1322E-02 | -8.8588E-03 | 1.7008E-04 |
S4 | -2.6721E-02 | -1.6891E-01 | 5.4893E-01 | -1.0318E+00 | 1.2793E+00 | -1.0369E+00 | 5.2552E-01 | -1.5036E-01 | 1.8378E-02 |
S5 | 4.4600E-02 | -1.7060E-01 | 4.2939E-01 | -7.2907E-01 | 7.8056E-01 | -5.4279E-01 | 2.4291E-01 | -6.3141E-02 | 7.1843E-03 |
S6 | 4.5407E-02 | -9.3421E-02 | 2.4870E-01 | -5.8523E-01 | 9.0719E-01 | -9.2718E-01 | 6.0509E-01 | -2.2511E-01 | 3.6115E-02 |
S7 | -6.5039E-03 | -2.0025E-01 | 5.3626E-02 | 8.8506E-01 | -2.1688E+00 | 2.5371E+00 | -1.6374E+00 | 5.5981E-01 | -7.9738E-02 |
S8 | 1.2293E-01 | -4.9301E-01 | 5.0231E-01 | 2.7572E-02 | -6.9979E-01 | 8.6061E-01 | -4.9024E-01 | 1.3675E-01 | -1.5059E-02 |
S9 | 1.5748E-01 | -3.1695E-01 | 2.9567E-01 | -1.0408E-01 | -1.6284E-01 | 2.5580E-01 | -1.5198E-01 | 4.2809E-02 | -4.7668E-03 |
S10 | -1.6426E-01 | 1.0828E-01 | 1.4520E-02 | -1.1288E-01 | 1.0040E-01 | -4.3707E-02 | 1.0509E-02 | -1.3537E-03 | 7.3724E-05 |
S11 | 4.4661E-02 | -1.6138E-01 | 1.3355E-01 | -6.6192E-02 | 2.0927E-02 | -4.6915E-03 | 7.7708E-04 | -8.0850E-05 | 3.6025E-06 |
S12 | 1.1496E-01 | -2.4441E-01 | 1.8031E-01 | -7.9371E-02 | 2.2650E-02 | -4.2953E-03 | 5.2790E-04 | -3.8111E-05 | 1.2218E-06 |
S13 | 1.8659E-01 | -3.5293E-01 | 2.8348E-01 | -1.2125E-01 | 3.1221E-02 | -5.0149E-03 | 4.9339E-04 | -2.7260E-05 | 6.4837E-07 |
S14 | 1.6782E-01 | -2.7153E-01 | 1.7585E-01 | -6.3169E-02 | 1.3804E-02 | -1.8795E-03 | 1.5528E-04 | -7.0677E-06 | 1.3412E-07 |
Table 20
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 9.32 | 4.02 | -5.62 | -1001.98 | -9.82 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.91 | -3.99 | 4.22 | 5.15 | 3.50 |
Table 21
Figure 14 A show chromatic curve on the axis of the optical imaging lens of embodiment 7, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 14 B show the astigmatism curve of the optical imaging lens of embodiment 7, it represents meridian
Curvature of the image and sagittal image surface bending.Figure 14 C show the distortion curve of the optical imaging lens of embodiment 7, it represents different
Distortion sizes values in the case of visual angle.Figure 14 D show the ratio chromatism, curve of the optical imaging lens of embodiment 7, it is represented
Light via the different image heights after camera lens on imaging surface deviation.Understood according to Figure 14 A to Figure 14 D, given by embodiment 7
Optical imaging lens can realize good image quality.
Embodiment 8
The optical imaging lens according to the embodiment of the present application 8 are described referring to Figure 15 to Figure 16 D.Figure 15 shows root
According to the structure diagram of the optical imaging lens of the embodiment of the present application 8.
As shown in figure 15, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 22 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 8
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 23 is shown available for each in embodiment 8
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
24 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 8, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 22
Table 23
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 34.51 | 2.94 | -5.19 | -1001.84 | -8.13 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.39 | -4.16 | 4.01 | 5.12 | 3.33 |
Table 24
Figure 16 A show chromatic curve on the axis of the optical imaging lens of embodiment 8, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 16 B show the astigmatism curve of the optical imaging lens of embodiment 8, it represents meridian
Curvature of the image and sagittal image surface bending.Figure 16 C show the distortion curve of the optical imaging lens of embodiment 8, it represents different
Distortion sizes values in the case of visual angle.Figure 16 D show the ratio chromatism, curve of the optical imaging lens of embodiment 8, it is represented
Light via the different image heights after camera lens on imaging surface deviation.Understood according to Figure 16 A to Figure 16 D, given by embodiment 8
Optical imaging lens can realize good image quality.
Embodiment 9
The optical imaging lens according to the embodiment of the present application 9 are described referring to Figure 17 to Figure 18 D.Figure 17 shows root
According to the structure diagram of the optical imaging lens of the embodiment of the present application 9.
As shown in figure 17, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 25 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 9
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 26 is shown available for each in embodiment 9
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
27 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 9, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 25
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 1.7246E-02 | -2.2418E-02 | -8.7158E-03 | 3.0621E-02 | -5.2124E-02 | 4.5927E-02 | -2.0997E-02 | 4.8256E-03 | -4.5037E-04 |
S2 | 3.1821E-02 | -2.2589E-01 | 3.2306E-01 | -3.4873E-01 | 3.0625E-01 | -1.9057E-01 | 7.6111E-02 | -1.7503E-02 | 1.7489E-03 |
S3 | 7.9722E-02 | -2.1344E-01 | 2.7035E-01 | -2.8660E-01 | 2.9099E-01 | -1.9844E-01 | 7.4556E-02 | -1.2716E-02 | 4.0597E-04 |
S4 | -1.2487E-02 | -7.7743E-02 | 7.5481E-02 | 7.3116E-02 | -2.3548E-01 | 2.4334E-01 | -1.3091E-01 | 3.6507E-02 | -4.1963E-03 |
S5 | 3.8262E-02 | -3.0032E-02 | -6.4340E-02 | 3.5806E-01 | -6.9849E-01 | 7.0561E-01 | -3.9528E-01 | 1.1708E-01 | -1.4271E-02 |
S6 | 3.9929E-03 | 3.0499E-02 | 5.0638E-02 | -3.0296E-01 | 6.1147E-01 | -7.4266E-01 | 5.5187E-01 | -2.2606E-01 | 3.8901E-02 |
S7 | -5.7892E-02 | -1.2325E-01 | -1.0432E-02 | 8.2647E-01 | -1.8035E+00 | 1.9447E+00 | -1.1745E+00 | 3.8050E-01 | -5.1914E-02 |
S8 | 8.5337E-02 | -5.3807E-01 | 9.4555E-01 | -1.1786E+00 | 1.1250E+00 | -7.8835E-01 | 3.7839E-01 | -1.0757E-01 | 1.3213E-02 |
S9 | 2.1278E-01 | -3.9779E-01 | 5.1343E-01 | -5.2291E-01 | 3.4388E-01 | -1.2801E-01 | 1.8594E-02 | 2.6726E-03 | -9.3628E-04 |
S10 | -1.7226E-01 | 1.3552E-01 | 2.7769E-02 | -1.6462E-01 | 1.5064E-01 | -7.1663E-02 | 1.9717E-02 | -2.9835E-03 | 1.9250E-04 |
S11 | -5.1307E-02 | -1.8635E-02 | -1.7794E-03 | 2.8870E-02 | -2.7624E-02 | 1.2066E-02 | -2.7703E-03 | 3.2586E-04 | -1.5549E-05 |
S12 | 1.6212E-01 | -3.1044E-01 | 2.4513E-01 | -1.2418E-01 | 4.3291E-02 | -1.0300E-02 | 1.5716E-03 | -1.3641E-04 | 5.0701E-06 |
S13 | 2.0755E-01 | -3.6471E-01 | 2.6433E-01 | -9.6597E-02 | 1.9022E-02 | -1.8202E-03 | 2.4863E-05 | 9.2497E-06 | -5.3395E-07 |
S14 | 1.7094E-01 | -2.8247E-01 | 1.8554E-01 | -6.7939E-02 | 1.5272E-02 | -2.1609E-03 | 1.8783E-04 | -9.1476E-06 | 1.9042E-07 |
Table 26
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 39.51 | 2.85 | -4.96 | -1001.36 | -7.33 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.19 | -4.17 | 3.93 | 5.12 | 3.25 |
Table 27
Figure 18 A show chromatic curve on the axis of the optical imaging lens of embodiment 9, it represents the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 18 B show the astigmatism curve of the optical imaging lens of embodiment 9, it represents meridian
Curvature of the image and sagittal image surface bending.Figure 18 C show the distortion curve of the optical imaging lens of embodiment 9, it represents different
Distortion sizes values in the case of visual angle.Figure 18 D show the ratio chromatism, curve of the optical imaging lens of embodiment 9, it is represented
Light via the different image heights after camera lens on imaging surface deviation.Understood according to Figure 18 A to Figure 18 D, given by embodiment 9
Optical imaging lens can realize good image quality.
Embodiment 10
The optical imaging lens according to the embodiment of the present application 10 are described referring to Figure 19 to Figure 20 D.Figure 19 is shown
According to the structure diagram of the optical imaging lens of the embodiment of the present application 10.
As shown in figure 19, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is concave surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 28 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 10
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 29 is shown available for each in embodiment 10
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
30 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 10, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 28
Table 29
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 26.47 | 2.93 | -4.78 | -1001.23 | -7.42 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.17 | -4.04 | 3.93 | 5.12 | 3.25 |
Table 30
Figure 20 A show chromatic curve on the axis of the optical imaging lens of embodiment 10, it represents the light of different wave length
Deviate via the converging focal point after camera lens.Figure 20 B show the astigmatism curve of the optical imaging lens of embodiment 10, it represents son
Noon curvature of the image and sagittal image surface bending.Figure 20 C show the distortion curve of the optical imaging lens of embodiment 10, it is represented not
With the distortion sizes values in the case of visual angle.Figure 20 D show the ratio chromatism, curve of the optical imaging lens of embodiment 10, its table
Show deviation of the light via the different image heights after camera lens on imaging surface.Understood according to Figure 20 A to Figure 20 D, the institute of embodiment 10
The optical imaging lens provided can realize good image quality.
Embodiment 11
The optical imaging lens according to the embodiment of the present application 11 are described referring to Figure 21 to Figure 22 D.Figure 21 is shown
According to the structure diagram of the optical imaging lens of the embodiment of the present application 11.
As shown in figure 21, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 31 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 11
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 32 is shown available for each in embodiment 11
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
33 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 11, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 31
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.3420E-02 | -1.9337E-02 | 1.1335E-02 | -2.4667E-02 | 2.7801E-02 | -2.1480E-02 | 1.0210E-02 | -2.5180E-03 | 2.4608E-04 |
S2 | -7.6394E-03 | -7.6898E-02 | 9.0698E-02 | -1.1691E-01 | 1.3632E-01 | -1.0421E-01 | 4.7566E-02 | -1.1774E-02 | 1.2189E-03 |
S3 | 5.1105E-02 | -1.3954E-01 | 1.8880E-01 | -2.4326E-01 | 2.8004E-01 | -2.0824E-01 | 9.1023E-02 | -2.1586E-02 | 2.1548E-03 |
S4 | 7.7309E-02 | -4.7988E-01 | 1.0306E+00 | -1.3950E+00 | 1.2657E+00 | -7.6893E-01 | 2.9996E-01 | -6.7718E-02 | 6.6993E-03 |
S5 | 1.2278E-01 | -4.9181E-01 | 1.0555E+00 | -1.4720E+00 | 1.3673E+00 | -8.6360E-01 | 3.6567E-01 | -9.3776E-02 | 1.0872E-02 |
S6 | 5.6246E-02 | -1.3944E-01 | 3.1386E-01 | -4.9789E-01 | 5.2584E-01 | -3.7871E-01 | 1.8394E-01 | -5.2779E-02 | 6.7256E-03 |
S7 | -6.0889E-03 | -8.1793E-02 | -1.3736E-01 | 7.6367E-01 | -1.3818E+00 | 1.3794E+00 | -7.9378E-01 | 2.4717E-01 | -3.2550E-02 |
S8 | -3.8964E-03 | 4.9287E-02 | -6.7793E-01 | 1.6939E+00 | -2.3613E+00 | 2.0189E+00 | -1.0176E+00 | 2.7543E-01 | -3.0914E-02 |
S9 | -6.4193E-02 | 1.7703E-01 | -5.0072E-01 | 8.4319E-01 | -1.0404E+00 | 8.6070E-01 | -4.2553E-01 | 1.1270E-01 | -1.2345E-02 |
S10 | -2.4605E-01 | 2.3970E-01 | -1.6234E-01 | 3.3714E-02 | 1.8473E-02 | -1.2135E-02 | 3.2583E-03 | -6.3507E-04 | 7.0842E-05 |
S11 | 2.6642E-02 | -1.4934E-01 | 1.6884E-01 | -1.3270E-01 | 6.8066E-02 | -2.4192E-02 | 5.7831E-03 | -7.9844E-04 | 4.6424E-05 |
S12 | 1.1950E-01 | -2.6056E-01 | 2.2644E-01 | -1.3043E-01 | 4.8327E-02 | -1.0972E-02 | 1.4244E-03 | -9.0793E-05 | 1.8034E-06 |
S13 | 1.7144E-01 | -3.6330E-01 | 2.8808E-01 | -1.1611E-01 | 2.7373E-02 | -3.9117E-03 | 3.2986E-04 | -1.4748E-05 | 2.5552E-07 |
S14 | 1.3684E-01 | -2.2932E-01 | 1.3967E-01 | -4.5043E-02 | 8.3927E-03 | -8.9240E-04 | 4.6630E-05 | -4.0966E-07 | -4.0855E-08 |
Table 32
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 9.08 | 4.14 | -5.44 | -1000.98 | -15.49 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 4.17 | -3.67 | 4.22 | 5.15 | 3.50 |
Table 33
Figure 22 A show chromatic curve on the axis of the optical imaging lens of embodiment 11, it represents the light of different wave length
Deviate via the converging focal point after camera lens.Figure 22 B show the astigmatism curve of the optical imaging lens of embodiment 11, it represents son
Noon curvature of the image and sagittal image surface bending.Figure 22 C show the distortion curve of the optical imaging lens of embodiment 11, it is represented not
With the distortion sizes values in the case of visual angle.Figure 22 D show the ratio chromatism, curve of the optical imaging lens of embodiment 11, its table
Show deviation of the light via the different image heights after camera lens on imaging surface.Understood according to Figure 22 A to Figure 22 D, the institute of embodiment 11
The optical imaging lens provided can realize good image quality.
Embodiment 12
The optical imaging lens according to the embodiment of the present application 12 are described referring to Figure 23 to Figure 24 D.Figure 23 is shown
According to the structure diagram of the optical imaging lens of the embodiment of the present application 12.
As shown in figure 23, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is concave surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 34 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 12
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 35 is shown available for each in embodiment 12
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 36 shows the effective focal length f1 to f7 of each lens in embodiment 12, optical imaging lens
Effective pixel area is diagonal on total effective focal length f, optics total length TTL and imaging surface S17
The half ImgH of line length.
Table 34
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.0549E-02 | -1.9054E-02 | 4.2786E-03 | -9.8036E-03 | 1.0267E-02 | -8.6407E-03 | 4.8546E-03 | -1.3769E-03 | 1.5008E-04 |
S2 | 2.0594E-02 | -1.4103E-01 | 1.7657E-01 | -1.9668E-01 | 1.7934E-01 | -1.1173E-01 | 4.3437E-02 | -9.4637E-03 | 8.8177E-04 |
S3 | 7.4423E-02 | -1.5927E-01 | 1.9637E-01 | -2.4166E-01 | 2.5592E-01 | -1.7217E-01 | 6.7587E-02 | -1.4339E-02 | 1.2684E-03 |
S4 | 8.4722E-02 | -3.5773E-01 | 5.7619E-01 | -5.9654E-01 | 4.3026E-01 | -2.1885E-01 | 7.4924E-02 | -1.5365E-02 | 1.4064E-03 |
S5 | 1.0720E-01 | -3.1982E-01 | 5.1780E-01 | -5.3956E-01 | 3.8241E-01 | -2.0518E-01 | 8.6690E-02 | -2.4230E-02 | 3.0709E-03 |
S6 | 2.5070E-02 | -5.9618E-02 | 1.9156E-01 | -4.0246E-01 | 5.6033E-01 | -5.2876E-01 | 3.2045E-01 | -1.1002E-01 | 1.6249E-02 |
S7 | -9.0556E-02 | 2.7173E-01 | -1.1562E+00 | 2.7213E+00 | -3.8443E+00 | 3.4035E+00 | -1.8354E+00 | 5.5017E-01 | -7.0499E-02 |
S8 | -1.8224E-01 | 7.5528E-01 | -2.3068E+00 | 3.9768E+00 | -4.3480E+00 | 3.0883E+00 | -1.3557E+00 | 3.3022E-01 | -3.4004E-02 |
S9 | -1.8039E-01 | 6.7875E-01 | -1.5029E+00 | 1.9862E+00 | -1.7780E+00 | 1.0909E+00 | -4.3132E-01 | 9.7682E-02 | -9.5947E-03 |
S10 | -3.2712E-01 | 5.1535E-01 | -5.9398E-01 | 4.4413E-01 | -2.2909E-01 | 8.0691E-02 | -1.7325E-02 | 1.7905E-03 | -4.3112E-05 |
S11 | -3.6673E-02 | -2.6895E-02 | 1.4055E-02 | 3.4805E-03 | -1.4176E-02 | 8.1271E-03 | -1.9399E-03 | 2.1300E-04 | -9.1930E-06 |
S12 | 6.9139E-02 | -2.0888E-01 | 1.8428E-01 | -1.0430E-01 | 3.5470E-02 | -6.4148E-03 | 3.9485E-04 | 3.8548E-05 | -4.9999E-06 |
S13 | 1.7122E-01 | -3.7564E-01 | 3.0124E-01 | -1.2646E-01 | 3.1827E-02 | -4.9712E-03 | 4.7154E-04 | -2.4794E-05 | 5.5048E-07 |
S14 | 1.4131E-01 | -2.3983E-01 | 1.4938E-01 | -4.9516E-02 | 9.6657E-03 | -1.1330E-03 | 7.6221E-05 | -2.5256E-06 | 2.4688E-08 |
Table 35
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 15.01 | 3.31 | -4.84 | -1000.98 | -15.84 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 4.07 | -4.11 | 4.02 | 5.15 | 3.33 |
Table 36
Figure 24 A show chromatic curve on the axis of the optical imaging lens of embodiment 12, it represents the light of different wave length
Deviate via the converging focal point after camera lens.Figure 24 B show the astigmatism curve of the optical imaging lens of embodiment 12, it represents son
Noon curvature of the image and sagittal image surface bending.Figure 24 C show the distortion curve of the optical imaging lens of embodiment 12, it is represented not
With the distortion sizes values in the case of visual angle.Figure 24 D show the ratio chromatism, curve of the optical imaging lens of embodiment 12, its table
Show deviation of the light via the different image heights after camera lens on imaging surface.Understood according to Figure 24 A to Figure 24 D, the institute of embodiment 12
The optical imaging lens provided can realize good image quality.
Embodiment 13
The optical imaging lens according to the embodiment of the present application 13 are described referring to Figure 25 to Figure 26 D.Figure 25 is shown
According to the structure diagram of the optical imaging lens of the embodiment of the present application 13.
As shown in figure 25, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is convex surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is convex surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 37 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 13
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 38 is shown available for each in embodiment 13
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
39 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 13, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 37
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 1.4564E-02 | -2.7031E-02 | -1.5070E-02 | 5.9387E-02 | -1.0092E-01 | 9.6721E-02 | -5.1566E-02 | 1.4482E-02 | -1.6948E-03 |
S2 | 1.9481E-03 | -1.3622E-01 | 1.9596E-01 | -2.3579E-01 | 2.4832E-01 | -1.8376E-01 | 8.6385E-02 | -2.3246E-02 | 2.7074E-03 |
S3 | 6.6151E-02 | -1.5438E-01 | 2.0215E-01 | -2.4907E-01 | 2.8234E-01 | -2.0529E-01 | 8.3034E-02 | -1.6346E-02 | 9.8826E-04 |
S4 | 2.8238E-02 | -3.4850E-01 | 8.3475E-01 | -1.2456E+00 | 1.2590E+00 | -8.5286E-01 | 3.6772E-01 | -9.0829E-02 | 9.7241E-03 |
S5 | 1.4296E-01 | -5.4172E-01 | 1.2751E+00 | -1.9659E+00 | 2.0654E+00 | -1.4870E+00 | 6.9849E-01 | -1.9096E-01 | 2.2957E-02 |
S6 | 4.9651E-02 | -1.8507E-01 | 5.0569E-01 | -8.8251E-01 | 1.0649E+00 | -9.1080E-01 | 5.2350E-01 | -1.7805E-01 | 2.6708E-02 |
S7 | -3.9605E-02 | -6.8749E-02 | -7.5634E-02 | 6.8518E-01 | -1.4374E+00 | 1.6552E+00 | -1.0929E+00 | 3.8729E-01 | -5.7728E-02 |
S8 | 2.7179E-02 | -3.2705E-01 | 6.4079E-01 | -1.0984E+00 | 1.4433E+00 | -1.2530E+00 | 6.8707E-01 | -2.1392E-01 | 2.8321E-02 |
S9 | 5.5931E-03 | -1.0853E-01 | 1.5175E-01 | -1.8744E-01 | 7.3278E-02 | 8.4564E-02 | -1.0548E-01 | 4.3908E-02 | -6.6391E-03 |
S10 | -2.0146E-01 | 8.5603E-02 | 7.6981E-02 | -2.0923E-01 | 1.8789E-01 | -8.9660E-02 | 2.3597E-02 | -3.0437E-03 | 1.2547E-04 |
S11 | 4.6247E-02 | -1.5928E-01 | 1.5912E-01 | -1.1328E-01 | 6.0517E-02 | -2.3524E-02 | 5.8682E-03 | -8.0199E-04 | 4.4954E-05 |
S12 | 1.5339E-01 | -2.2412E-01 | 1.2110E-01 | -2.4458E-02 | -4.8180E-03 | 3.6954E-03 | -8.2668E-04 | 8.6828E-05 | -3.6619E-06 |
S13 | 2.2145E-01 | -4.6091E-01 | 3.9214E-01 | -1.7867E-01 | 4.9373E-02 | -8.5697E-03 | 9.1690E-04 | -5.5441E-05 | 1.4526E-06 |
S14 | 1.7721E-01 | -3.0212E-01 | 2.0758E-01 | -7.9895E-02 | 1.8872E-02 | -2.7992E-03 | 2.5432E-04 | -1.2924E-05 | 2.8087E-07 |
Table 38
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 34.23 | 2.83 | -4.45 | -1000.98 | -12.48 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.42 | -3.39 | 3.95 | 5.15 | 3.26 |
Table 39
Figure 26 A show chromatic curve on the axis of the optical imaging lens of embodiment 13, it represents the light of different wave length
Deviate via the converging focal point after camera lens.Figure 26 B show the astigmatism curve of the optical imaging lens of embodiment 13, it represents son
Noon curvature of the image and sagittal image surface bending.Figure 26 C show the distortion curve of the optical imaging lens of embodiment 13, it is represented not
With the distortion sizes values in the case of visual angle.Figure 26 D show the ratio chromatism, curve of the optical imaging lens of embodiment 13, its table
Show deviation of the light via the different image heights after camera lens on imaging surface.Understood according to Figure 26 A to Figure 26 D, the institute of embodiment 13
The optical imaging lens provided can realize good image quality.
Embodiment 14
The optical imaging lens according to the embodiment of the present application 14 are described referring to Figure 27 to Figure 28 D.Figure 27 is shown
According to the structure diagram of the optical imaging lens of the embodiment of the present application 14.
As shown in figure 27, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is convex surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is concave surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 40 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 14
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 41 is shown available for each in embodiment 14
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
42 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 14, optical imaging lens
Effective pixel area is diagonal on TTL and imaging surface S17
The half ImgH of line length.
Table 40
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 1.3859E-02 | -3.2042E-02 | -3.3835E-03 | 3.2495E-02 | -5.9820E-02 | 5.8141E-02 | -2.9968E-02 | 7.8865E-03 | -8.4772E-04 |
S2 | 1.9809E-03 | -1.5364E-01 | 2.3023E-01 | -2.8186E-01 | 2.9178E-01 | -2.1132E-01 | 9.7146E-02 | -2.5451E-02 | 2.8794E-03 |
S3 | 6.6840E-02 | -1.5340E-01 | 2.0422E-01 | -2.5703E-01 | 2.9292E-01 | -2.1651E-01 | 9.1810E-02 | -2.0214E-02 | 1.7087E-03 |
S4 | 2.9128E-02 | -3.3196E-01 | 7.7041E-01 | -1.1103E+00 | 1.0765E+00 | -6.9541E-01 | 2.8468E-01 | -6.6551E-02 | 6.7313E-03 |
S5 | 1.5497E-01 | -5.7363E-01 | 1.3348E+00 | -2.0436E+00 | 2.1299E+00 | -1.5124E+00 | 6.9579E-01 | -1.8514E-01 | 2.1544E-02 |
S6 | 4.6171E-02 | -1.8874E-01 | 5.3140E-01 | -9.2731E-01 | 1.1088E+00 | -9.3085E-01 | 5.2164E-01 | -1.7251E-01 | 2.5193E-02 |
S7 | -4.1615E-02 | -7.4281E-02 | -9.2457E-03 | 4.6326E-01 | -1.0236E+00 | 1.1838E+00 | -7.7023E-01 | 2.6582E-01 | -3.8336E-02 |
S8 | 2.0552E-02 | -3.1383E-01 | 6.2390E-01 | -1.0620E+00 | 1.3672E+00 | -1.1605E+00 | 6.2261E-01 | -1.8988E-01 | 2.4651E-02 |
S9 | 4.1290E-03 | -1.2574E-01 | 2.2620E-01 | -3.3512E-01 | 2.6591E-01 | -8.1888E-02 | -1.5836E-02 | 1.6986E-02 | -3.2221E-03 |
S10 | -1.9582E-01 | 3.8377E-02 | 1.7617E-01 | -3.2930E-01 | 2.8488E-01 | -1.4287E-01 | 4.2463E-02 | -6.8818E-03 | 4.6007E-04 |
S11 | 5.2425E-02 | -1.7899E-01 | 1.8677E-01 | -1.3993E-01 | 7.8801E-02 | -3.1893E-02 | 8.1849E-03 | -1.1455E-03 | 6.5731E-05 |
S12 | 1.7225E-01 | -2.3270E-01 | 1.1075E-01 | -6.8321E-03 | -1.6048E-02 | 7.5021E-03 | -1.5526E-03 | 1.6081E-04 | -6.8193E-06 |
S13 | 2.1281E-01 | -4.6415E-01 | 4.0475E-01 | -1.8932E-01 | 5.3890E-02 | -9.6621E-03 | 1.0700E-03 | -6.7069E-05 | 1.8238E-06 |
S14 | 1.6286E-01 | -2.9755E-01 | 2.1273E-01 | -8.5043E-02 | 2.0865E-02 | -3.2152E-03 | 3.0363E-04 | -1.6054E-05 | 3.6369E-07 |
Table 41
Table 42
Figure 28 A show chromatic curve on the axis of the optical imaging lens of embodiment 14, it represents the light of different wave length
Deviate via the converging focal point after camera lens.Figure 28 B show the astigmatism curve of the optical imaging lens of embodiment 14, it represents son
Noon curvature of the image and sagittal image surface bending.Figure 28 C show the distortion curve of the optical imaging lens of embodiment 14, it is represented not
With the distortion sizes values in the case of visual angle.Figure 28 D show the ratio chromatism, curve of the optical imaging lens of embodiment 14, its table
Show deviation of the light via the different image heights after camera lens on imaging surface.Understood according to Figure 28 A to Figure 28 D, the institute of embodiment 14
The optical imaging lens provided can realize good image quality.
Embodiment 15
The optical imaging lens according to the embodiment of the present application 15 are described referring to Figure 29 to Figure 30 D.Figure 29 is shown
According to the structure diagram of the optical imaging lens of the embodiment of the present application 15.
As shown in figure 29, optical imaging lens sequentially include the first lens E1, second along optical axis from thing side into image side
Lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6, the 7th lens E7 and imaging surface S17.
First lens E1 has positive light coke, its thing side S1 is convex surface, and image side surface S2 is concave surface, and the first lens E1
Thing side S1 and image side surface S2 is aspherical.
Second lens E2 has positive light coke, its thing side S3 is convex surface, and image side surface S4 is convex surface, and the second lens E2
Thing side S3 and image side surface S4 is aspherical.
3rd lens E3 has negative power, its thing side S5 is concave surface, and image side surface S6 is concave surface, and the 3rd lens E3
Thing side S5 and image side surface S6 is aspherical.
4th lens E4 has negative power, its thing side S7 is convex surface, and image side surface S8 is concave surface, and the 4th lens E4
Thing side S7 and image side surface S8 is aspherical.
5th lens E5 has negative power, its thing side S9 is convex surface, and image side surface S10 is concave surface, and the 5th lens E5
Thing side S9 and image side surface S10 be aspherical.
6th lens E6 has positive light coke, its thing side S11 is convex surface, and image side surface S12 is concave surface, and the 6th lens E6
Thing side S11 and image side surface S12 be aspherical.
7th lens E7 has negative power, its thing side S13 is concave surface, and image side surface S14 is concave surface, and the 7th lens E7
Thing side S13 and image side surface S14 be aspherical.
Alternatively, optical imaging lens may also include the optical filter E8 with thing side S15 and image side surface S16.From thing
The light of body sequentially through each surface S1 to S16 and is ultimately imaged on imaging surface S17.
Alternatively, optical imaging lens may also include the diaphragm STO being arranged between thing side and the first lens E1, to improve
The image quality of camera lens.
Table 43 shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 15
And circular cone coefficient, wherein, the unit of radius of curvature and thickness is millimeter (mm).Table 44 is shown available for each in embodiment 15
The high order term coefficient of aspherical mirror, wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.Table
45 show total effective focal length f, the optics total length of the effective focal length f1 to f7 of each lens in embodiment 15, optical imaging lens
The half ImgH of effective pixel area diagonal line length on TTL and imaging surface S17.
Table 43
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 1.3664E-02 | -2.7524E-02 | -1.2444E-02 | 5.1285E-02 | -8.6195E-02 | 7.9607E-02 | -4.0288E-02 | 1.0650E-02 | -1.1655E-03 |
S2 | -9.1177E-04 | -1.4615E-01 | 2.1417E-01 | -2.6084E-01 | 2.7304E-01 | -2.0093E-01 | 9.3633E-02 | -2.4737E-02 | 2.8077E-03 |
S3 | 6.7556E-02 | -1.6496E-01 | 2.2645E-01 | -2.9476E-01 | 3.4146E-01 | -2.5616E-01 | 1.1133E-01 | -2.5566E-02 | 2.3431E-03 |
S4 | 3.3019E-02 | -3.3989E-01 | 7.8711E-01 | -1.1238E+00 | 1.0714E+00 | -6.7703E-01 | 2.7026E-01 | -6.1482E-02 | 6.0440E-03 |
S5 | 1.5748E-01 | -5.8295E-01 | 1.3731E+00 | -2.1401E+00 | 2.2640E+00 | -1.6253E+00 | 7.5263E-01 | -2.0062E-01 | 2.3254E-02 |
S6 | 4.6126E-02 | -1.9764E-01 | 5.8036E-01 | -1.0575E+00 | 1.2869E+00 | -1.0653E+00 | 5.7321E-01 | -1.7900E-01 | 2.4470E-02 |
S7 | -4.5348E-02 | -8.1668E-02 | 6.4515E-03 | 4.4949E-01 | -1.0251E+00 | 1.1975E+00 | -7.7909E-01 | 2.6667E-01 | -3.7817E-02 |
S8 | 1.3462E-02 | -3.0043E-01 | 5.6376E-01 | -9.1354E-01 | 1.1428E+00 | -9.4791E-01 | 5.0253E-01 | -1.5323E-01 | 2.0002E-02 |
S9 | 6.0298E-03 | -1.5264E-01 | 3.1180E-01 | -4.5922E-01 | 3.6312E-01 | -1.1817E-01 | -1.5560E-02 | 2.0968E-02 | -4.0754E-03 |
S10 | -1.9153E-01 | 4.3178E-04 | 2.6276E-01 | -4.2507E-01 | 3.3852E-01 | -1.5392E-01 | 3.9272E-02 | -4.8048E-03 | 1.5752E-04 |
S11 | 5.8702E-02 | -2.0385E-01 | 2.3032E-01 | -1.7990E-01 | 1.0084E-01 | -3.9700E-02 | 9.8899E-03 | -1.3458E-03 | 7.4919E-05 |
S12 | 1.7742E-01 | -2.4110E-01 | 1.2220E-01 | -1.2477E-02 | -1.5626E-02 | 8.0310E-03 | -1.7478E-03 | 1.8857E-04 | -8.3031E-06 |
S13 | 2.0068E-01 | -4.5812E-01 | 4.1061E-01 | -1.9740E-01 | 5.7817E-02 | -1.0667E-02 | 1.2149E-03 | -7.8216E-05 | 2.1813E-06 |
S14 | 1.5228E-01 | -2.9429E-01 | 2.1874E-01 | -9.0754E-02 | 2.3067E-02 | -3.6749E-03 | 3.5806E-04 | -1.9491E-05 | 4.5351E-07 |
Table 44
Parameter | f1(mm) | f2(mm) | f3(mm) | f4(mm) | f5(mm) |
Numerical value | 49.51 | 2.72 | -4.29 | -930.34 | -12.54 |
Parameter | f6(mm) | f7(mm) | f(mm) | TTL(mm) | ImgH(mm) |
Numerical value | 3.19 | -3.31 | 3.82 | 5.09 | 3.16 |
Table 45
Figure 30 A show chromatic curve on the axis of the optical imaging lens of embodiment 15, it represents the light of different wave length
Deviate via the converging focal point after camera lens.Figure 30 B show the astigmatism curve of the optical imaging lens of embodiment 15, it represents son
Noon curvature of the image and sagittal image surface bending.Figure 30 C show the distortion curve of the optical imaging lens of embodiment 15, it is represented not
With the distortion sizes values in the case of visual angle.Figure 30 D show the ratio chromatism, curve of the optical imaging lens of embodiment 15, its table
Show deviation of the light via the different image heights after camera lens on imaging surface.Understood according to Figure 30 A to Figure 30 D, the institute of embodiment 15
The optical imaging lens provided can realize good image quality.
To sum up, embodiment 1 to embodiment 15 meets the relation shown in table 46 respectively.
The application also provides a kind of imaging device, its electronics photo-sensitive cell can be photosensitive coupling element (CCD) or complementation
Property matal-oxide semiconductor element (CMOS).Imaging device can be the independent picture pick-up device of such as digital camera or
The image-forming module being integrated on the mobile electronic devices such as mobile phone.The imaging device is equipped with optical imaging lens described above
Head.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical solutions for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical solution that the technical characteristic of energy is replaced mutually and formed.
Claims (44)
1. optical imaging lens, are sequentially included along optical axis by thing side to image side:The first lens, the second lens with focal power,
3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, it is characterised in that
First lens have positive light coke;
The image side surface of the image side surface of second lens and the 7th lens is convex surface;
Total effective focal length f of the optical imaging lens and the Entry pupil diameters EPD of the optical imaging lens meet f/EPD≤
1.90。
2. optical imaging lens according to claim 1, it is characterised in that the thing side of the 7th lens is concave surface,
The radius of curvature R 13 of its thing side meets -3≤f/R13≤- 1.5 with total effective focal length f of the optical imaging lens.
3. optical imaging lens according to claim 1, it is characterised in that the radius of curvature of the first lens thing side
The radius of curvature R 2 of R1 and the first lens image side surface meet -120≤(R1+R2)/(R1-R2)≤0.
4. optical imaging lens according to claim 3, it is characterised in that the radius of curvature of the first lens thing side
The radius of curvature R 6 of R1 and the 3rd lens image side surface meet -11≤(R1+R6)/(R1-R6)≤- 2.5.
5. optical imaging lens according to claim 1, it is characterised in that the radius of curvature of the 5th lens thing side
The radius of curvature R 10 of R9 and the 5th lens image side surface meet | R9+R10 |/| R9-R10 |≤3.
6. optical imaging lens according to claim 1, it is characterised in that the radius of curvature of the 6th lens thing side
The radius of curvature R 12 of R11 and the 6th lens image side surface satisfaction 1≤| R11+R12 |/| R11-R12 |≤2.5.
7. optical imaging lens according to claim 1, it is characterised in that the 5th lens have negative power, its
Effective focal length f5 and the effective focal length f1 of first lens meet -2≤f5/f1≤0.
8. optical imaging lens according to claim 1, it is characterised in that the effective focal length f3 of the 3rd lens and institute
The effective focal length f6 for stating the 6th lens meets -2≤f3/f6≤- 1.
9. optical imaging lens according to claim 1, it is characterised in that total effective focal length of the optical imaging lens
The combined focal length f67 of f and the 6th lens and the 7th lens meet f/f67≤0.7.
10. optical imaging lens according to claim 1, it is characterised in that the 6th lens and the 7th lens
Combined focal length f67 and first lens, second lens and the 3rd lens combined focal length f123 meet 1≤
f67/f123≤5。
11. optical imaging lens according to any one of claim 1 to 10, it is characterised in that the 3rd lens and
Spacing distance T34 of 4th lens on the optical axis is with first lens and second lens on the optical axis
Spacing distance T12 meet 1.5≤T34/T12≤4.
12. optical imaging lens according to any one of claim 1 to 10, it is characterised in that the 6th lens and
Spacing distance T67 of 7th lens on the optical axis is with the 5th lens and the 6th lens on the optical axis
Spacing distance T56 meet 3≤T67/T56≤7.
13. optical imaging lens according to any one of claim 1 to 10, it is characterised in that second lens
Abbe number V2 and the abbe number V3 of the 3rd lens meet | V2-V3 |≤50.
14. optical imaging lens, are sequentially included along optical axis by thing side to image side:The first lens, the second lens with focal power,
3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, it is characterised in that
4th lens have negative power;
The image side surface of second lens is convex surface;
The image side surface of 5th lens and the 6th lens is concave surface;
Total effective focal length f of the optical imaging lens and the Entry pupil diameters EPD of the optical imaging lens meet f/EPD≤
1.70。
15. optical imaging lens according to claim 14, it is characterised in that meet f/EPD≤1.50.
16. the optical imaging lens according to claims 14 or 15, it is characterised in that first lens have positive light focus
Degree.
17. optical imaging lens according to claim 16, it is characterised in that the curvature of the first lens thing side half
Footpath R1 and the radius of curvature R 2 of the first lens image side surface meet -120≤(R1+R2)/(R1-R2)≤0.
18. optical imaging lens according to claim 16, it is characterised in that the 5th lens have negative power,
Its effective focal length f5 and the effective focal length f1 of first lens meet -2≤f5/f1≤0.
19. optical imaging lens according to claim 16, it is characterised in that the 3rd lens have negative power,
6th lens have positive light coke.
20. optical imaging lens according to claim 19, it is characterised in that the effective focal length f3 of the 3rd lens with
The effective focal length f6 of 6th lens meets -2≤f3/f6≤- 1.
21. optical imaging lens according to claim 19, it is characterised in that the curvature of the first lens thing side half
Footpath R1 and the radius of curvature R 6 of the 3rd lens image side surface meet -11≤(R1+R6)/(R1-R6)≤- 2.5.
22. optical imaging lens according to claim 19, it is characterised in that the curvature of the 6th lens thing side half
The radius of curvature R 12 of footpath R11 and the 6th lens image side surface satisfaction 1≤| R11+R12 |/| R11-R12 |≤2.5.
23. the optical imaging lens according to claims 14 or 15, it is characterised in that the song of the 5th lens thing side
Rate radius R9 and the radius of curvature R 10 of the 5th lens image side surface meet | R9+R10 |/| R9-R10 |≤3.
24. optical imaging lens according to claim 19, it is characterised in that the 6th lens and the 7th lens
Combination focal power be positive light coke, its combined focal length f67 and total effective focal length f of the optical imaging lens meet f/f67
≤0.7。
25. the optical imaging lens according to claim 19 or 24, it is characterised in that the 6th lens and the described 7th
The combined focal length f67 of lens and the combined focal length f123 of first lens, second lens and the 3rd lens meet 1
≤f67/f123≤5。
26. optical imaging lens according to claim 19, it is characterised in that the 3rd lens and the 4th lens
Spacing distance T34 and the spacing distance of first lens and second lens on the optical axis on the optical axis
T12 meets 1.5≤T34/T12≤4.
27. optical imaging lens according to claim 19, it is characterised in that the 6th lens and the 7th lens
Spacing distance T67 and the spacing distance of the 5th lens and the 6th lens on the optical axis on the optical axis
T56 meets 3≤T67/T56≤7.
28. optical imaging lens according to claim 19, it is characterised in that the abbe number V2 of second lens with
The abbe number V3 of 3rd lens meets | V2-V3 |≤50.
29. according to the optical imaging lens any one of claim 14,15 or 19, it is characterised in that the described 7th is saturating
The thing side of mirror is concave surface, the radius of curvature R 13 of its thing side and total effective focal length f of the optical imaging lens meet -3≤
f/R13≤-1.5。
30. optical imaging lens, are sequentially included along optical axis by thing side to image side:The first lens, the second lens with focal power,
3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, it is characterised in that
4th lens have negative power;
The image side surface of second lens is convex surface;
The thing side of 5th lens is concave surface;
The image side surface of 6th lens is concave surface;
Total effective focal length f of the optical imaging lens and the Entry pupil diameters EPD of the optical imaging lens meet f/EPD≤
1.50。
31. optical imaging lens according to claim 30, it is characterised in that the effective focal length f5 of the 5th lens with
The effective focal length f1 of first lens meets -2≤f5/f1≤0.
32. optical imaging lens according to claim 31, it is characterised in that first lens have positive light coke,
5th lens have negative power.
33. the optical imaging lens according to claim 30 or 31, it is characterised in that the effective focal length of the 3rd lens
The effective focal length f6 of f3 and the 6th lens meet -2≤f3/f6≤- 1.
34. optical imaging lens according to claim 33, it is characterised in that the 3rd lens have negative power,
6th lens have positive light coke.
35. optical imaging lens according to claim 30, it is characterised in that the 6th lens and the 7th lens
Total effective focal length f of combined focal length f67 and the optical imaging lens meet f/f67≤0.7.
36. the optical imaging lens according to claim 30 or 35, it is characterised in that the 6th lens and the described 7th
The combined focal length f67 of lens and the combined focal length f123 of first lens, second lens and the 3rd lens meet 1
≤f67/f123≤5。
37. optical imaging lens according to claim 30, it is characterised in that the 3rd lens and the 4th lens
Spacing distance T34 and the spacing distance of first lens and second lens on the optical axis on the optical axis
T12 meets 1.5≤T34/T12≤4.
38. the optical imaging lens according to claim 37, it is characterised in that the 6th lens and the 7th lens
Spacing distance T67 and the spacing distance of the 5th lens and the 6th lens on the optical axis on the optical axis
T56 meets 3≤T67/T56≤7.
39. optical imaging lens according to claim 30, it is characterised in that the abbe number V2 of second lens with
The abbe number V3 of 3rd lens meets | V2-V3 |≤50.
40. optical imaging lens according to claim 30, it is characterised in that the curvature of the first lens thing side half
Footpath R1 and the radius of curvature R 2 of the first lens image side surface meet -120≤(R1+R2)/(R1-R2)≤0.
41. optical imaging lens according to claim 40, it is characterised in that the curvature of the first lens thing side half
Footpath R1 and the radius of curvature R 6 of the 3rd lens image side surface meet -11≤(R1+R6)/(R1-R6)≤- 2.5.
42. optical imaging lens according to claim 41, it is characterised in that the curvature of the 5th lens thing side half
Footpath R9 and the radius of curvature R 10 of the 5th lens image side surface meet | R9+R10 |/| R9-R10 |≤3.
43. optical imaging lens according to claim 42, it is characterised in that the curvature of the 6th lens thing side half
The radius of curvature R 12 of footpath R11 and the 6th lens image side surface satisfaction 1≤| R11+R12 |/| R11-R12 |≤2.5.
44. optical imaging lens according to claim 43, it is characterised in that the thing side of the 7th lens is recessed
Face, the radius of curvature R 13 of its thing side meet -3≤f/R13≤- 1.5 with total effective focal length f of the optical imaging lens.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721213009.6U CN207301462U (en) | 2017-09-21 | 2017-09-21 | Optical imaging lens |
PCT/CN2018/086746 WO2019056776A1 (en) | 2017-09-21 | 2018-05-14 | Optical imaging lens |
US16/229,598 US10921561B2 (en) | 2017-09-21 | 2018-12-21 | Optical imaging lens assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721213009.6U CN207301462U (en) | 2017-09-21 | 2017-09-21 | Optical imaging lens |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207301462U true CN207301462U (en) | 2018-05-01 |
Family
ID=62442876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721213009.6U Active CN207301462U (en) | 2017-09-21 | 2017-09-21 | Optical imaging lens |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207301462U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019056776A1 (en) * | 2017-09-21 | 2019-03-28 | 浙江舜宇光学有限公司 | Optical imaging lens |
TWI667509B (en) * | 2018-05-10 | 2019-08-01 | 大立光電股份有限公司 | Photographing optical lens assembly, imaging apparatus and electronic device |
-
2017
- 2017-09-21 CN CN201721213009.6U patent/CN207301462U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019056776A1 (en) * | 2017-09-21 | 2019-03-28 | 浙江舜宇光学有限公司 | Optical imaging lens |
US10921561B2 (en) | 2017-09-21 | 2021-02-16 | Zhejiang Sunny Optical Co., Ltd | Optical imaging lens assembly |
TWI667509B (en) * | 2018-05-10 | 2019-08-01 | 大立光電股份有限公司 | Photographing optical lens assembly, imaging apparatus and electronic device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207557562U (en) | Optical imaging lens | |
CN107462977A (en) | Optical imaging lens | |
CN107831588A (en) | Optical imaging lens | |
CN109085693A (en) | Optical imaging lens | |
CN107367827A (en) | Optical imaging lens | |
CN107621683A (en) | Optical imaging lens | |
CN107741630A (en) | Optical imaging lens | |
CN108445610A (en) | Optical imagery eyeglass group | |
CN106950681A (en) | Pick-up lens | |
CN107621681A (en) | Optical imaging lens | |
CN107703609A (en) | Optical imaging lens | |
CN107436481A (en) | Imaging lens system group | |
CN207123646U (en) | Optical imaging lens | |
CN107577034A (en) | Pick-up lens | |
CN107490841A (en) | Imaging lens system group | |
CN107843977A (en) | Optical imaging lens | |
CN107219613A (en) | Optical imaging lens | |
CN107272161A (en) | Optical imaging lens | |
CN107315236A (en) | Imaging lens system group | |
CN109491047A (en) | Optical imaging lens | |
CN107167900A (en) | Optical imaging lens | |
CN107219610A (en) | Imaging lens | |
CN209102995U (en) | Optical imaging lens group | |
CN206710689U (en) | Pick-up lens | |
CN107957620A (en) | Optical imaging lens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |