CN109491047A - Optical imaging lens - Google Patents
Optical imaging lens Download PDFInfo
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- CN109491047A CN109491047A CN201811496562.4A CN201811496562A CN109491047A CN 109491047 A CN109491047 A CN 109491047A CN 201811496562 A CN201811496562 A CN 201811496562A CN 109491047 A CN109491047 A CN 109491047A
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- imaging lens
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- 238000012634 optical imaging Methods 0.000 title claims abstract description 290
- 230000003287 optical effect Effects 0.000 claims abstract description 133
- 238000003384 imaging method Methods 0.000 claims abstract description 81
- 239000000571 coke Substances 0.000 claims abstract description 67
- 210000001747 pupil Anatomy 0.000 claims description 9
- 210000003128 head Anatomy 0.000 claims description 6
- 238000009738 saturating Methods 0.000 claims description 3
- 201000009310 astigmatism Diseases 0.000 description 31
- 238000010586 diagram Methods 0.000 description 30
- 238000005452 bending Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 15
- 230000004075 alteration Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 206010010071 Coma Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 102220162701 rs201262353 Human genes 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
This application discloses a kind of optical imaging lens, which sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens with focal power by object side to image side along optical axis.First lens have positive light coke, and object side is convex surface, and image side surface is concave surface；Second lens have negative power, and object side is convex surface, and image side surface is concave surface；The object side of the third lens is convex surface；7th lens have negative power, and object side is concave surface, and image side surface is concave surface.Wherein, the object side of the first lens to optical imaging lens imaging surface on distance TTL, the f-number Fno of optical imaging lens and the imaging surface of optical imaging lens on optical axis the half ImgH of effective pixel area diagonal line length meet TTL × Fno/ImgH < 2.1.
Description
Technical field
This application involves a kind of optical imaging lens, more specifically, this application involves a kind of optics including seven lens
Imaging lens.
Background technique
As the popularity of the electronic products such as smart phone, tablet computer is higher and higher, electronic product is lightening to become
Also increasing to demand, it is ultra-thin that this also requires the imaging lens carried thereon to have the characteristics that.Simultaneously as CCD and CMOS schemes
Performance raising and size as sensor reduce, and corresponding imaging lens are also required for the imaging performance of high quality.
It preferably takes pictures experience to pursue, such as is also able to achieve clear camera shooting, optical imagery in the environment of dark decreased light
Camera lens should also have the characteristics of large aperture.However, the reason that high-aperture lenses is excessive due to aperture, aperture of lens, camera lens are total
Length often becomes larger accordingly.Therefore, how while guaranteeing large aperture feature to meet optical imaging lens as much as possible
The ultrathin application demand of the electronic products such as ultra thin handset is a urgent problem to be solved of current high-aperture lenses.
Summary of the invention
This application provides be applicable to portable electronic product, can at least solve or part solve it is in the prior art
The optical imaging lens of at least one above-mentioned disadvantage, for example, high-aperture lenses.
On the one hand, this application provides such a optical imaging lens, the camera lens along optical axis by object side to image side according to
Sequence includes: with the first lens of focal power, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens and the 7th
Lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second lens can have
There is negative power, object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；7th lens
There can be negative power, object side can be concave surface, and image side surface can be concave surface.Wherein, the object side of the first lens to optics at
As distance TTL, the f-number Fno of optical imaging lens and the imaging surface of optical imaging lens of the imaging surface on optical axis of camera lens
The half ImgH of upper effective pixel area diagonal line length can meet TTL × Fno/ImgH < 2.1.
In one embodiment, total effective focal length f of the optical imaging lens and Entry pupil diameters EPD of optical imaging lens
F/EPD < 1.6 can be met.
In one embodiment, the object side of the first lens to the 7th lens distance Td of the image side surface on optical axis with
The Entry pupil diameters EPD of optical imaging lens can meet Td/EPD < 1.7.
In one embodiment, the object side of the first lens to optical imaging lens distance of the imaging surface on optical axis
The half ImgH of effective pixel area diagonal line length can meet TTL/ImgH < 1.4 on the imaging surface of TTL and optical imaging lens.
In one embodiment, spacing distance T45, the optical imaging lens of the 4th lens and the 5th lens on optical axis
Total effective focal length f and the maximum angle of half field-of view HFOV of optical imaging lens can meet 0.9mm2< T45 × f × tan (HFOV)
< 2mm2。
In one embodiment, the song of the object side of the radius of curvature R 14 and the 7th lens of the image side surface of the 7th lens
Rate radius R13 can meet 0.4 < (R14+R13)/(R14-R13) < 0.9.
In one embodiment, the effective focal length f7 of the radius of curvature R 13 of the object side of the 7th lens and the 7th lens
0.5 < R13/f7 < 0.8 can be met.
In one embodiment, total effective focal length f of the effective focal length f7 of the 7th lens and optical imaging lens can expire
- 0.8 < f7/f < -0.5 of foot.
In one embodiment, the intersection point of the object side of the 7th lens and optical axis is effective to the object side of the 7th lens
Distance SAG71 and seventh lens of the radius vertex on optical axis can meet -4 < SAG71/CT7 in the center thickness CT7 on optical axis
< -2.
In one embodiment, the 6th lens on optical axis center thickness CT6, the 5th lens are in the center on optical axis
Thickness CT5 and the 7th lens can meet 0.7 < CT6/ (CT5+CT7) < 1 in the center thickness CT7 on optical axis.
In one embodiment, the radius of curvature R 13 of the object side of the 7th lens and optical imaging lens it is total effectively
Focal length f can meet -2.6 < f/R13 < -2.
In one embodiment, spacing distance T67 and the first lens on optical axis of the 6th lens and the 7th lens and
Spacing distance T12 of second lens on optical axis can meet 10 < T67/T12 < 26.
In one embodiment, the first lens exist in the center thickness CT1 on optical axis with the first lens and the second lens
Spacing distance T12 on optical axis can meet 12 < CT1/T12 < 28.
In one embodiment, total effective focal length f of the effective focal length f1 of the first lens and optical imaging lens can expire
0.9 < f1/f < 1.2 of foot.
In one embodiment, the radius of curvature R 1, the curvature of the image side surface of the first lens of the object side of the first lens
Radius R2, the radius of curvature R 3 of the object side of the second lens, the second lens image side surface radius of curvature R 4 and optical imaging lens
Total effective focal length f of head can meet 6.6 < f/R1+f/R2+f/R3+f/R4 < 7.3.
In one embodiment, the object side of the first lens maximum in each face into the image side surface of the 7th lens is effective
The maximum effective diameter in object side each face into the image side surface of the 7th lens of the maximum value SD_max and the first lens of diameter
Minimum value SD_min can meet 2.7≤SD_max/SD_min < 3.
In one embodiment, the first lens to the 7th lens respectively at the center thickness on optical axis summation ∑ CT with
First lens summation ∑ T of spacing distance of two lens of arbitrary neighborhood on optical axis into the 7th lens can meet 1.5 < ∑ CT/
∑T≤2.5。
In one embodiment, effective coke of the effective focal length f7 of the 7th lens and the i-th lens in optical imaging lens
Meet away from fi | f7 |/| fi | < 1, wherein i=1,2,3,4,5 or 6.
On the other hand, present invention also provides such a optical imaging lens, and the camera lens is along optical axis by object side to picture
Side sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens with focal power
With the 7th lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second thoroughly
Mirror can have negative power, and object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；The
Seven lens can have negative power, and object side can be concave surface, and image side surface can be concave surface.Wherein, the object side of the 7th lens
The effective focal length f7 of radius of curvature R 13 and the 7th lens can meet 0.5 < R13/f7 < 0.8.
Another aspect, present invention also provides such a optical imaging lens, and the camera lens is along optical axis by object side to picture
Side sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens with focal power
With the 7th lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second thoroughly
Mirror can have negative power, and object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；The
Seven lens can have negative power, and object side can be concave surface, and image side surface can be concave surface.Wherein, the object side of the first lens is extremely
Effective pixel area is diagonal on the imaging surface of distance TTL and optical imaging lens of the imaging surface of optical imaging lens on optical axis
The half ImgH of wire length can meet TTL/ImgH < 1.4.
Another aspect, present invention also provides such a optical imaging lens, and the camera lens is along optical axis by object side to picture
Side sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens with focal power
With the 7th lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second thoroughly
Mirror can have negative power, and object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；The
Seven lens can have negative power, and object side can be concave surface, and image side surface can be concave surface.Wherein, the image side surface of the 7th lens
The radius of curvature R 13 of the object side of radius of curvature R 14 and the 7th lens can meet 0.4 < (R14+R13)/(R14-R13) <
0.9。
Another aspect, present invention also provides such a optical imaging lens, and the camera lens is along optical axis by object side to picture
Side sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens with focal power
With the 7th lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second thoroughly
Mirror can have negative power, and object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；The
Seven lens can have negative power, and object side can be concave surface, and image side surface can be concave surface.Wherein, the object side of the 7th lens and
The intersection point of optical axis to the object side of the 7th lens distance SAG71 and seventh lens of the effective radius vertex on optical axis in optical axis
On center thickness CT7 can meet -4 < SAG71/CT7 < -2.
Another aspect, present invention also provides such a optical imaging lens, and the camera lens is along optical axis by object side to picture
Side sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens with focal power
With the 7th lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second thoroughly
Mirror can have negative power, and object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；The
Seven lens can have negative power, and object side can be concave surface, and image side surface can be concave surface.Wherein, the object side of the 7th lens
Total effective focal length f of radius of curvature R 13 and optical imaging lens can meet -2.6 < f/R13 < -2.
Another aspect, present invention also provides such a optical imaging lens, and the camera lens is along optical axis by object side to picture
Side sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens with focal power
With the 7th lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second thoroughly
Mirror can have negative power, and object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；The
Seven lens can have negative power, and object side can be concave surface, and image side surface can be concave surface.Wherein, the object side of the first lens
Radius of curvature R 1, the radius of curvature R 2 of the image side surface of the first lens, the radius of curvature R 3 of the object side of the second lens, the second lens
The radius of curvature R 4 of image side surface and total effective focal length f of optical imaging lens can meet 6.6 < f/R1+f/R2+f/R3+f/R4
< 7.3.
Another aspect, present invention also provides such a optical imaging lens, and the camera lens is along optical axis by object side to picture
Side sequentially includes: the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens with focal power
With the 7th lens.Wherein, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be concave surface；Second thoroughly
Mirror can have negative power, and object side can be convex surface, and image side surface can be concave surface；The object side of the third lens can be convex surface；The
Seven lens can have negative power, and object side can be concave surface, and image side surface can be concave surface.Wherein, the object side of the first lens is extremely
The object side of the maximum value SD_max of the maximum effective diameter in each face and the first lens is to the 7th in the image side surface of 7th lens
The minimum value SD_min of the maximum effective diameter in each face can meet 2.7≤SD_max/SD_min < 3 in the image side surface of lens.
The application use seven lens, by each power of lens of reasonable distribution, face type, each lens center thickness
And spacing etc. on the axis between each lens, so that above-mentioned optical imaging lens have large aperture, ultra-thin and high imaging quality
Deng at least one beneficial effect.
Detailed description of the invention
In conjunction with 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 structural schematic diagram of the optical imaging lens according to the embodiment of the present application 1；
Fig. 2A to Fig. 2 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 1, astigmatism curve and
Distortion curve；
Fig. 3 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 2；
Fig. 4 A to Fig. 4 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 2, astigmatism curve and
Distortion curve；
Fig. 5 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 3；
Fig. 6 A to Fig. 6 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 3, astigmatism curve and
Distortion curve；
Fig. 7 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 4；
Fig. 8 A to Fig. 8 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 4, astigmatism curve and
Distortion curve；
Fig. 9 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 5；
Figure 10 A to Figure 10 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 5, astigmatism curve with
And distortion curve；
Figure 11 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 6；
Figure 12 A to figure 12 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 6, astigmatism curve with
And distortion curve；
Figure 13 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 7；
Figure 14 A to Figure 14 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 7, astigmatism curve with
And distortion curve；
Figure 15 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 8；
Figure 16 A to Figure 16 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 8, astigmatism curve with
And distortion curve；
Figure 17 shows the structural schematic diagrams according to the optical imaging lens of the embodiment of the present application 9；
Figure 18 A to Figure 18 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 9, astigmatism curve with
And distortion curve；
Figure 19 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 10；
Figure 20 A to Figure 20 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 10, astigmatism curve with
And distortion curve；
Figure 21 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 11；
Figure 22 A to Figure 22 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 11, astigmatism curve with
And distortion curve；
Figure 23 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 12；
Figure 24 A to Figure 24 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 12, astigmatism curve with
And distortion curve；
Figure 25 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 13；
Figure 26 A to Figure 26 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 13, astigmatism curve with
And distortion curve；
Figure 27 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 14；
Figure 28 A to Figure 28 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 14, astigmatism curve with
And distortion curve；
Figure 29 shows the structural schematic diagram of the optical imaging lens according to the embodiment of the present application 15；
Figure 30 A to Figure 30 C respectively illustrate chromatic curve on the axis of the optical imaging lens of embodiment 15, astigmatism curve with
And distortion curve.
Specific embodiment
Various aspects of the reference attached drawing to the application are made more detailed description by the application in order to better understand.It answers
Understand, the only description to the illustrative embodiments of the application is described in detail in these, rather than limits the application in any way
Range.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, first, second, third, etc. statement is only used for a feature and another spy
Sign distinguishes, without indicating any restrictions to feature.Therefore, without departing substantially from teachings of the present application, hereinafter
The first lens discussed are also known as the second lens or the third lens.
In the accompanying drawings, for ease of description, thickness, the size and shape of lens are slightly exaggerated.Specifically, attached drawing
Shown in spherical surface or aspherical shape be illustrated by way of example.That is, spherical surface or aspherical shape are not limited to attached drawing
Shown in spherical surface 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 setting, then it represents that the lens surface is convex surface near axis area is less than；If lens surface is concave surface and does not define the concave surface position
When, then it represents that the lens surface is concave surface near axis area is less than.Each lens are known as the lens near the surface of object
Object side, each lens are known as the image side surface of the lens near the surface of imaging surface.
It will also be appreciated that term " comprising ", " including ", " having ", "comprising" and/or " including ", when in this theory
It indicates there is stated feature, element and/or component when using in bright book, but does not preclude the presence or addition of one or more
Other features, component, assembly unit and/or their combination.In addition, ought the statement of such as at least one of " ... " appear in institute
When after the list of column feature, entire listed feature is modified, rather than modifies the individual component in list.In addition, when describing this
When the embodiment of application, " one or more embodiments of the application " are indicated using "available".Also, term " illustrative "
It is intended to refer to example or illustration.
Unless otherwise defined, otherwise all terms (including technical terms and scientific words) used herein all have with
The application one skilled in the art's is generally understood identical meaning.It will also be appreciated that term (such as in everyday words
Term defined in allusion quotation) it should be interpreted as having and their consistent meanings of meaning in the context of the relevant technologies, and
It will not be explained with idealization or excessively formal sense, unless clear herein so limit.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described 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.
Optical imaging lens according to the application illustrative embodiments may include such as seven lens with focal power,
That is, the first lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens.This seven lens
Along optical axis by object side to image side sequential.In the first lens into the 7th lens, can have between two lens of arbitrary neighborhood
There is airspace.
In the exemplary embodiment, the first lens can have positive light coke, and object side can be convex surface, and image side surface can be
Concave surface；Second lens can have negative power, and object side can be convex surface, and image side surface can be concave surface；The third lens have positive light
Focal power or negative power, object side can be convex surface；4th lens have positive light coke or negative power；5th lens have just
Focal power or negative power；6th lens have positive light coke or negative power；And the 7th lens can have negative power,
Object side can be concave surface, and image side surface can be concave surface.Rationally the first lens of control and the second power of lens and face type, are conducive to
The aberration for reducing visual field in system axle makes system field of view on axis have good imaging performance.Rationally control third is saturating
The face type of mirror and the 7th lens is conducive to the matching of system chief ray and image planes.
In the exemplary embodiment, the optical imaging lens of the application can meet conditional TTL × Fno/ImgH <
2.1, wherein TTL is the object side of the first lens to distance of the imaging surface on optical axis of optical imaging lens, and Fno is optics
The f-number of imaging lens, ImgH are the half of effective pixel area diagonal line length on the imaging surface of optical imaging lens.More
Body, TTL, Fno and ImgH can further meet 1.8 < TTL × Fno/ImgH < 2.1, such as 1.93≤TTL × Fno/ImgH
≤2.01.Meet conditional TTL × Fno/ImgH < 2.1, passes through the product and image height of proper restraint system overall length and relative aperture
Ratio, be conducive to that optical imaging lens is made to have the characteristics that ultra-thin, large aperture.
In the exemplary embodiment, the optical imaging lens of the application can meet conditional f/EPD < 1.6, wherein f
For total effective focal length of optical imaging lens, EPD is the Entry pupil diameters of optical imaging lens.More specifically, f and EPD are further
1.4 < f/EPD < 1.6, such as 1.47≤f/EPD≤1.52 can be met.By the total effective focal length for controlling optical imaging lens
With the ratio of Entry pupil diameters, can make system realize large aperture the advantages of, it is clear in the environment of dark decreased light to be conducive to camera lens
Imaging.
In the exemplary embodiment, the optical imaging lens of the application can meet conditional TTL/ImgH < 1.4,
In, TTL is the object side of the first lens to distance of the imaging surface on optical axis of optical imaging lens, and ImgH is optical imaging lens
The half of effective pixel area diagonal line length on the imaging surface of head.More specifically, TTL and ImgH can further meet 1.3 <
TTL/ImgH < 1.4, such as 1.31≤TTL/ImgH≤1.33.By constraining the overall length of optical imaging lens and the ratio of image height
Value, can be such that system has the characteristics that ultra-thin.
In the exemplary embodiment, the optical imaging lens of the application can meet conditional 0.9mm2< T45 × f ×
Tan (HFOV) < 2mm2, wherein T45 is the spacing distance of the 4th lens and the 5th lens on optical axis, and f is optical imaging lens
Total effective focal length of head, HFOV are the maximum angle of half field-of view of optical imaging lens.More specifically, T45, f and HFOV further may be used
Meet 0.97mm2≤T45×f×tan(HFOV)≤1.99mm2.Pass through the interval to the 4th lens and the 5th lens on optical axis
The optimization of distance and restriction to image height, it is ensured that the matched well of imaging system and big image planes chip, so that imaging system
Have the characteristics that high pixel, low sensitivity, be easily worked.
In the exemplary embodiment, the optical imaging lens of the application can meet 2.7≤SD_max/SD_min of conditional
< 3, wherein SD_max be the first lens object side each face into the image side surface of the 7th lens maximum effective diameter most
Big value, SD_min are the minimum of object side maximum effective diameter in each face into the image side surface of the 7th lens of the first lens
Value.More specifically, SD_max and SD_min can further meet 2.70≤SD_max/SD_min≤2.96.Rationally pass through control
The effect of each lens effective diameter parameter of camera lens can effectively control Lens, realize miniaturization.
In the exemplary embodiment, the optical imaging lens of the application can meet 0.4 < of conditional (R14+R13)/
(R14-R13) 0.9 <, wherein R14 is the radius of curvature of the image side surface of the 7th lens, and R13 is the song of the object side of the 7th lens
Rate radius.More specifically, R14 and R13 can further meet 0.48≤(R14+R13)/(R14-R13)≤0.84.By by
The ratio of the difference of the sum of radius of curvature of seven lens object sides and the 7th lens image side surface and radius of curvature constrains in a certain range,
Deflection angle of the incident ray on the 7th lens can be reduced, reasonably adjust distribution of the light beam on curved surface, while can also reduce by
The susceptibility of seven lens.
In the exemplary embodiment, the optical imaging lens of the application can meet 10 < T67/T12 < 26 of conditional,
In, T67 is the spacing distance of the 6th lens and the 7th lens on optical axis, and T12 is the first lens and the second lens on optical axis
Spacing distance.More specifically, T67 and T12 can further meet 10.05≤T67/T12≤25.57.By constraint T67 with
The ratio of T12, the curvature of field that the curvature of field that system front end lens can be made to generate is generated with back lens is balanced, thus by system
Total curvature of field control is in the reasonable scope.
In the exemplary embodiment, the optical imaging lens of the application can meet 1.5 < ∑ CT/ ∑ T of conditional≤
2.5, wherein ∑ CT be the first lens to the 7th lens respectively at the center thickness on optical axis summation, ∑ T be the first lens extremely
The summation of spacing distance of two lens of arbitrary neighborhood on optical axis in 7th lens.More specifically, ∑ CT and ∑ T can further expire
Foot 1.53≤∑ CT/ ∑ T≤2.50.By rationally controlling the summation of each lens center thickness of optical imaging lens, Neng Gouhe
The distortion range of the control system of reason makes system have lesser distortion.
In the exemplary embodiment, the optical imaging lens of the application can meet 0.5 < R13/f7 < 0.8 of conditional,
Wherein, R13 is the radius of curvature of the object side of the 7th lens, and f7 is the effective focal length of the 7th lens.More specifically, R13 and f7
0.59≤R13/f7≤0.74 can further be met.It is effective by the radius of curvature and the 7th lens that control the 7th lens object side
The ratio of focal length makes the curvature of field contribution amount of the 7th lens object side be in reasonable range, and can the production of active balance front lens
Raw curvature of field amount.
In the exemplary embodiment, the optical imaging lens of the application can meet 12 < CT1/T12 < 28 of conditional,
In, CT1 is the first lens in the center thickness on optical axis, and T12 is the spacing distance of the first lens and the second lens on optical axis.
More specifically, CT1 and T12 can further meet 12.95≤CT1/T12≤27.78.By the ratio for rationally controlling CT1 and T12
The distortion contribution amount of each visual field of system can be controlled in reasonable range, and then promote image quality by value.
In the exemplary embodiment, the optical imaging lens of the application can meet 0.9 < f1/f < 1.2 of conditional,
In, f1 is the effective focal length of the first lens, and f is total effective focal length of optical imaging lens.More specifically, f1 and f further may be used
Meet 0.97≤f1/f≤1.14.By controlling the effective focal length of the first lens, the advanced ball of the first lens can be rationally controlled
Poor contribution amount, so as to the high-order spherical aberration that reasonable balance back lens generate.
In the exemplary embodiment, the optical imaging lens of the application can meet -0.8 < -0.5 < f7/f of conditional,
Wherein, f7 is the effective focal length of the 7th lens, and f is total effective focal length of optical imaging lens.More specifically, f7 and f are further
- 0.71≤f7/f≤- 0.55 can be met.By rationally controlling the effective focal length of the 7th lens, the 7th lens can be made to generate erect image
It dissipates, and the negative-appearing image that can be generated with other eyeglasses of system dissipates balance, to make system that there is good image quality.
In the exemplary embodiment, the optical imaging lens of the application can meet -4 < -2 < SAG71/CT7 of conditional,
Wherein, SAG71 be the 7th lens object side and optical axis intersection point to the object side of the 7th lens effective radius vertex in light
Distance on axis, CT7 are the 7th lens in the center thickness on optical axis.More specifically, SAG71 and CT7 can further meet-
3.88≤SAG71/CT7≤-2.18.Meet -4 < -2 < SAG71/CT7 of conditional, can effectively reduce on the 7th lens object side
Chief ray incidence angle, and the matching degree of camera lens and chip can be improved.
In the exemplary embodiment, the optical imaging lens of the application can meet conditional | f7 |/| fi | < 1, wherein
F7 is the effective focal length of the 7th lens, fi be the i-th lens effective focal length (wherein, i=1,2,3,4,5 or 6).Pass through control the
The ratio of the effective focal length of the effective focal length of seven lens and other each lens, can height caused by active balance system front end lens
Rank aberration makes system have good imaging performance.
In the exemplary embodiment, the optical imaging lens of the application can meet 0.7 < CT6/ (CT5+CT7) of conditional
< 1, wherein CT6 is the 6th lens in the center thickness on optical axis, and CT5 is the 5th lens in the center thickness on optical axis, CT7
It is the 7th lens in the center thickness on optical axis.More specifically, CT6, CT5 and CT7 can further meet 0.79≤CT6/ (CT5+
CT7)≤0.99.Pass through the ratio of the sum of the center thickness of the center thickness of the 6th lens of constraint and the 5th lens and the 7th lens
Value, can rationally control system coma performance, make optical system have good optical property.
In the exemplary embodiment, the optical imaging lens of the application can meet -2.6 < -2 < f/R13 of conditional,
In, R13 is the radius of curvature of the object side of the 7th lens, and f is total effective focal length of optical imaging lens.More specifically, f and
R13 can further meet -2.53≤f/R13≤2.08.Pass through the song of the total effective focal length of control system and the 7th lens object side
The ratio of rate radius can make the curvature of field contribution amount of the 7th lens object side be in reasonable range, and can active balance front end it is saturating
The curvature of field amount that mirror generates.
In the exemplary embodiment, the optical imaging lens of the application can meet 6.6 < f/R1+f/R2+f/ of conditional
R3+f/R4 < 7.3, wherein R1 is the radius of curvature of the object side of the first lens, and R2 is the curvature half of the image side surface of the first lens
Diameter, R3 are the radius of curvature of the object side of the second lens, and R4 is the radius of curvature of the image side surface of the second lens, and f is optical imagery
Total effective focal length of camera lens.More specifically, f, R1, R2, R3 and R4 can further meet 6.64≤f/R1+f/R2+f/R3+f/R4
≤7.24.By controlling the radius of curvature of each curved surface of the first, second lens and the effective focal length ratio of system, the can be made
One, the second lens share reasonable focal power, are easy to the spherical aberration of correction system.
In the exemplary embodiment, the optical imaging lens of the application can meet conditional Td/EPD < 1.7, wherein
Td is the object side of the first lens to distance of the image side surface on optical axis of the 7th lens, and EPD is the entrance pupil of optical imaging lens
Diameter.More specifically, Td and EPD can further meet 1.5 < Td/EPD < 1.7, such as 1.57≤Td/EPD≤1.68.Pass through
Rationally setting diaphragm position, the aberrations such as coma related with diaphragm, astigmatism, distortion and axial chromatic aberration can be effectively corrected, make be
System has good image quality.
In the exemplary embodiment, above-mentioned optical imaging lens may also include diaphragm, to promote the image quality of camera lens.
Optionally, diaphragm may be provided between object side and the first lens.
Optionally, above-mentioned optical imaging lens may also include optical filter for correcting color error ratio and/or for protecting
The protection glass of photosensitive element 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.By each power of lens of reasonable distribution, face type, each lens center thickness and each lens between axis on spacing
Deng the volume that can effectively reduce camera lens, the machinability for reducing the susceptibility of camera lens and improving camera lens, so that optical imaging lens
Head, which is more advantageous to, to be produced and processed and is applicable to portable electronic product.Optical imaging lens through the above configuration can also have
There are the beneficial effects such as large aperture, ultra-thin and high imaging quality.
In presently filed embodiment, at least one of mirror surface of each lens is aspherical mirror, that is, first thoroughly
Mirror, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens and each lens in the 7th lens object side
It is aspherical mirror at least one of image side surface.The characteristics of non-spherical lens, is: from lens centre to lens perimeter, curvature
It is consecutive variations.Have the spherical lens of constant curvature different from from lens centre to lens perimeter, non-spherical lens has
More preferably radius of curvature characteristic has the advantages that improve and distorts aberration and improvement astigmatic image error.It, can after non-spherical lens
The aberration occurred when imaging is eliminated, as much as possible so as to improve image quality.Optionally, the first lens, the second lens,
The third lens, the 4th lens, the 5th lens, the object side of the 6th lens and each lens in the 7th lens and image side surface are
Aspherical mirror.
However, it will be understood by those of skill in the art that without departing from this application claims technical solution the case where
Under, the lens numbers for constituting optical imaging lens can be changed, to obtain each result and advantage described in this specification.Example
Such as, although being described by taking seven lens as an example in embodiments, 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 being applicable to the optical imaging lens of above embodiment is further described with reference to the accompanying drawings.
Embodiment 1
Referring to Fig. 1 to Fig. 2 C description according to the optical imaging lens of the embodiment of the present application 1.Fig. 1 is shown according to this
Apply for the structural schematic diagram of the optical imaging lens of embodiment 1.
As shown in Figure 1, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is concave surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 1
As shown in Table 1, the object side of any one lens of the first lens E1 into the 7th lens E7 and image side surface are
It is aspherical.In the present embodiment, the face type x of each non-spherical lens is available but is not limited to following aspherical formula and is defined:
Wherein, x be it is aspherical along optical axis direction when being highly the position of h, away from aspheric vertex of surface apart from rise；C is
Aspherical paraxial curvature, c=1/R (that is, inverse that paraxial curvature c is upper 1 mean curvature radius R of table)；K be circular cone coefficient (
It has been provided in table 1)；Ai is the correction factor of aspherical i-th-th rank.The following table 2 give can be used for it is each aspherical in embodiment 1
The high-order coefficient A of mirror surface S1-S146、A8、A10、A12、A14、A16、A18、A20And A22。
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -2.74E-03 | 1.34E-02 | -3.91E-02 | 6.01E-02 | -5.66E-02 | 3.21E-02 | -1.07E-02 | 1.88E-03 | -1.32E-04 |
| S2 | 3.59E-02 | -1.33E-02 | -6.02E-02 | 1.02E-01 | -8.21E-02 | 3.55E-02 | -7.83E-03 | 6.13E-04 | 2.55E-05 |
| S3 | -2.88E-02 | 3.20E-02 | -1.11E-01 | 1.35E-01 | -7.68E-02 | 1.30E-02 | 7.43E-03 | -3.95E-03 | 5.49E-04 |
| S4 | -6.92E-02 | 7.80E-02 | -1.27E-01 | 1.13E-01 | -2.02E-02 | -5.42E-02 | 5.16E-02 | -1.93E-02 | 2.71E-03 |
| S5 | 6.88E-03 | -1.67E-03 | 8.67E-02 | -2.29E-01 | 3.35E-01 | -2.87E-01 | 1.45E-01 | -4.00E-02 | 4.64E-03 |
| S6 | -1.32E-03 | -1.46E-02 | 1.49E-01 | -5.00E-01 | 9.67E-01 | -1.12E+00 | 7.71E-01 | -2.92E-01 | 4.73E-02 |
| S7 | -3.96E-02 | -9.68E-02 | 2.83E-01 | -5.57E-01 | 6.41E-01 | -4.33E-01 | 1.57E-01 | -2.22E-02 | -5.12E-04 |
| S8 | -5.78E-02 | -4.91E-02 | 1.62E-01 | -2.79E-01 | 2.67E-01 | -1.51E-01 | 4.88E-02 | -7.90E-03 | 4.39E-04 |
| S9 | -4.30E-02 | -6.50E-02 | 1.55E-01 | -1.45E-01 | 5.97E-02 | -4.93E-03 | -4.84E-03 | 1.69E-03 | -1.69E-04 |
| S10 | 3.54E-02 | -2.30E-01 | 3.30E-01 | -2.65E-01 | 1.30E-01 | -4.04E-02 | 7.70E-03 | -8.23E-04 | 3.76E-05 |
| S11 | 4.80E-02 | -6.65E-02 | -4.68E-03 | 3.28E-02 | -2.22E-02 | 7.59E-03 | -1.43E-03 | 1.40E-04 | -5.60E-06 |
| S12 | 8.62E-02 | 7.68E-03 | -6.99E-02 | 5.22E-02 | -2.04E-02 | 4.70E-03 | -6.40E-04 | 4.73E-05 | -1.45E-06 |
| S13 | -7.97E-03 | 7.07E-02 | -5.86E-02 | 2.30E-02 | -5.08E-03 | 6.70E-04 | -5.25E-05 | 2.26E-06 | -4.10E-08 |
| S14 | -5.32E-02 | 3.05E-02 | -9.89E-03 | 6.73E-04 | 3.76E-04 | -1.07E-04 | 1.22E-05 | -6.62E-07 | 1.42E-08 |
Table 2
Table 3 gives total effective focal length f, the light of the effective focal length f1 to f7 of each lens in embodiment 1, optical imaging lens
Learning has on total length TTL (that is, distance from the object side S1 of the first lens E1 to imaging surface S17 on optical axis), imaging surface S17
Imitate half ImgH, the maximum angle of half field-of view HFOV and F-number Fno of pixel region diagonal line length.
| f1(mm) | 4.84 | f7(mm) | -2.82 |
| f2(mm) | -8.60 | f(mm) | 4.69 |
| f3(mm) | 8.61 | TTL(mm) | 5.45 |
| f4(mm) | -46.33 | ImgH(mm) | 4.15 |
| f5(mm) | -36.84 | HFOV(°) | 41.2 |
| f6(mm) | 5.23 | Fno | 1.49 |
Table 3
Optical imaging lens in embodiment 1 meet:
TTL × Fno/ImgH=1.96, wherein TTL is the object side S1 to imaging surface S17 of the first lens E1 on optical axis
Distance, Fno be optical imaging lens f-number, ImgH be imaging surface S17 on effective pixel area diagonal line length half；
F/EPD=1.49, wherein f is total effective focal length of optical imaging lens, and EPD is the entrance pupil of optical imaging lens
Diameter；
TTL/ImgH=1.31, wherein TTL be the first lens E1 object side S1 to imaging surface S17 on optical axis away from
From ImgH is the half of effective pixel area diagonal line length on imaging surface S17；
T45 × f × tan (HFOV)=1.22mm2, wherein T45 is the 4th lens E4 and the 5th lens E5 on optical axis
Spacing distance, f are total effective focal length of optical imaging lens, and HFOV is the maximum angle of half field-of view of optical imaging lens；
SD_max/SD_min=2.77, wherein SD_max is the picture of the object side S1 to the 7th lens E7 of the first lens E1
The maximum value of the maximum effective diameter in each face in the S14 of side, the object side S1 that SD_min is the first lens E1 to the 7th lens
The minimum value of the maximum effective diameter in each face in the image side surface S14 of E7；
(R14+R13)/(R14-R13)=0.58, wherein R14 is the radius of curvature of the image side surface S14 of the 7th lens E7,
R13 is the radius of curvature of the object side S13 of the 7th lens E7；
T67/T12=21.10, wherein T67 is spacing distance of the 6th lens E6 and the 7th lens E7 on optical axis, T12
For the spacing distance of the first lens E1 and the second lens E2 on optical axis；
∑ CT/ ∑ T=1.72, wherein ∑ CT is the first lens E1 to the 7th lens E7 thick respectively at the center on optical axis
The summation of degree, ∑ T are the summation of the first lens E1 spacing distance of two lens of arbitrary neighborhood on optical axis into the 7th lens E7；
R13/f7=0.69, wherein R13 is the radius of curvature of the object side S13 of the 7th lens E7, and f7 is the 7th lens E7
Effective focal length；
CT1/T12=27.37, wherein CT1 is the first lens E1 in the center thickness on optical axis, and T12 is the first lens E1
With spacing distance of the second lens E2 on optical axis；
F1/f=1.03, wherein f1 is the effective focal length of the first lens E1, and f is total effective focal length of optical imaging lens；
F7/f=-0.60, wherein f7 is the effective focal length of the 7th lens E7, and f is total effective coke of optical imaging lens
Away from；
SAG71/CT7=-3.33, wherein the intersection point of object side S13 and optical axis that SAG71 is the 7th lens E7 to the 7th
Distance of the effective radius vertex of the object side S13 of lens E7 on optical axis, CT7 are the 7th lens E7 thick in the center on optical axis
Degree；
CT6/ (CT5+CT7)=0.85, wherein CT6 is the 6th lens E6 in the center thickness on optical axis, and CT5 is the 5th
For lens E5 in the center thickness on optical axis, CT7 is the 7th lens E7 in the center thickness on optical axis；
F/R13=-2.40, wherein R13 is the radius of curvature of the object side S13 of the 7th lens E7, and f is optical imaging lens
Total effective focal length of head；
F/R1+f/R2+f/R3+f/R4=6.97, wherein R1 is the radius of curvature of the object side S1 of the first lens E1, R2
For the radius of curvature of the image side surface S2 of the first lens E1, R3 is the radius of curvature of the object side S3 of the second lens E2, R4 second
The radius of curvature of the image side surface E4 of lens E2, f are total effective focal length of optical imaging lens；
Td/EPD=1.58, wherein Td is the image side surface S14 of the object side S1 to the 7th lens E7 of the first lens E1 in light
Distance on axis, EPD are the Entry pupil diameters of optical imaging lens；
| f7 |/| fi | < 1, wherein f7 is the effective focal length of the 7th lens E7, and fi is effective focal length (its of the i-th lens
In, i=1,2,3,4,5 or 6).
Fig. 2A shows chromatic curve on the axis of the optical imaging lens of embodiment 1, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 2 B shows the astigmatism curve of the optical imaging lens of embodiment 1, indicates meridian picture
Face bending and sagittal image surface bending.Fig. 2 C shows the distortion curve of the optical imaging lens of embodiment 1, indicates different image heights
Corresponding distortion sizes values.A to Fig. 2 C is it is found that optical imaging lens given by embodiment 1 can be realized well according to fig. 2
Image quality.
Embodiment 2
Referring to Fig. 3 to Fig. 4 C description according to the optical imaging lens of 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 structural schematic diagram.
As shown in figure 3, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has positive light coke, and object side S7 is convex surface, and image side surface S8 is concave surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 4
As shown in Table 4, in example 2, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 5 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 2, wherein each non-
Spherical surface type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -4.70E-03 | 2.21E-02 | -6.02E-02 | 8.87E-02 | -8.05E-02 | 4.48E-02 | -1.49E-02 | 2.66E-03 | -1.94E-04 |
| S2 | 4.66E-02 | -4.90E-03 | -1.21E-01 | 2.12E-01 | -1.92E-01 | 1.03E-01 | -3.26E-02 | 5.61E-03 | -4.00E-04 |
| S3 | -2.35E-02 | 6.98E-02 | -2.25E-01 | 3.20E-01 | -2.65E-01 | 1.34E-01 | -3.98E-02 | 6.36E-03 | -4.10E-04 |
| S4 | -8.12E-02 | 1.16E-01 | -1.98E-01 | 2.17E-01 | -1.34E-01 | 3.08E-02 | 1.17E-02 | -8.92E-03 | 1.57E-03 |
| S5 | -9.93E-03 | 3.63E-02 | -2.87E-02 | -3.55E-04 | 4.68E-02 | -5.90E-02 | 3.60E-02 | -1.12E-02 | 1.44E-03 |
| S6 | -2.66E-02 | 1.45E-01 | -4.41E-01 | 8.40E-01 | -9.58E-01 | 6.33E-01 | -2.05E-01 | 1.19E-02 | 6.63E-03 |
| S7 | -6.84E-02 | -4.57E-02 | 4.54E-01 | -1.44E+00 | 2.32E+00 | -2.15E+00 | 1.16E+00 | -3.34E-01 | 4.02E-02 |
| S8 | -3.65E-02 | -1.43E-01 | 4.31E-01 | -7.28E-01 | 7.23E-01 | -4.37E-01 | 1.57E-01 | -3.06E-02 | 2.46E-03 |
| S9 | -3.03E-02 | -1.03E-01 | 2.16E-01 | -2.05E-01 | 1.03E-01 | -2.73E-02 | 2.66E-03 | 2.79E-04 | -5.88E-05 |
| S10 | 4.22E-02 | -2.52E-01 | 3.57E-01 | -2.82E-01 | 1.37E-01 | -4.19E-02 | 7.90E-03 | -8.37E-04 | 3.80E-05 |
| S11 | 5.49E-02 | -7.90E-02 | 3.81E-03 | 2.95E-02 | -2.09E-02 | 7.03E-03 | -1.29E-03 | 1.23E-04 | -4.76E-06 |
| S12 | 9.39E-02 | -6.14E-03 | -5.71E-02 | 4.50E-02 | -1.78E-02 | 4.11E-03 | -5.58E-04 | 4.09E-05 | -1.25E-06 |
| S13 | -1.71E-02 | 8.81E-02 | -7.14E-02 | 2.79E-02 | -6.22E-03 | 8.28E-04 | -6.57E-05 | 2.86E-06 | -5.26E-08 |
| S14 | -5.86E-02 | 3.75E-02 | -1.37E-02 | 1.80E-03 | 1.87E-04 | -8.90E-05 | 1.14E-05 | -6.59E-07 | 1.47E-08 |
Table 5
Table 6 gives total effective focal length f, the light of the effective focal length f1 to f7 of each lens in embodiment 2, optical imaging lens
Learn half ImgH, maximum angle of half field-of view HFOV and the light of effective pixel area diagonal line length on total length TTL, imaging surface S17
Enclose number Fno.
Table 6
Fig. 4 A shows chromatic curve on the axis of the optical imaging lens of embodiment 2, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 4 B shows the astigmatism curve of the optical imaging lens of embodiment 2, indicates meridian picture
Face bending and sagittal image surface bending.Fig. 4 C shows the distortion curve of the optical imaging lens of embodiment 2, indicates different image heights
Corresponding distortion sizes values.According to Fig. 4 A to Fig. 4 C it is found that optical imaging lens given by embodiment 2 can be realized well
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 C.Fig. 5 shows basis
The structural schematic diagram of the optical imaging lens of the embodiment of the present application 3.
As shown in figure 5, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are convex surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is concave surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 7
As shown in Table 7, in embodiment 3, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 8 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 3, wherein each non-
Spherical surface type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -3.29E-03 | 1.13E-02 | -2.99E-02 | 4.29E-02 | -3.86E-02 | 2.13E-02 | -6.97E-03 | 1.20E-03 | -8.28E-05 |
| S2 | -5.50E-02 | 1.02E-01 | -1.81E-01 | 2.48E-01 | -2.33E-01 | 1.41E-01 | -5.25E-02 | 1.09E-02 | -9.66E-04 |
| S3 | -8.95E-02 | 5.70E-02 | -8.31E-02 | 1.24E-01 | -1.23E-01 | 7.53E-02 | -2.72E-02 | 5.33E-03 | -4.31E-04 |
| S4 | -5.23E-02 | 4.86E-02 | -1.92E-01 | 4.56E-01 | -6.10E-01 | 4.88E-01 | -2.32E-01 | 5.97E-02 | -6.44E-03 |
| S5 | 3.15E-02 | -3.09E-02 | 1.38E-01 | -2.93E-01 | 3.90E-01 | -3.18E-01 | 1.56E-01 | -4.26E-02 | 4.99E-03 |
| S6 | -1.67E-02 | 5.69E-02 | -1.98E-01 | 3.01E-01 | -1.04E-01 | -2.51E-01 | 3.50E-01 | -1.79E-01 | 3.42E-02 |
| S7 | -2.71E-02 | -1.94E-01 | 6.92E-01 | -1.52E+00 | 2.02E+00 | -1.65E+00 | 8.15E-01 | -2.20E-01 | 2.49E-02 |
| S8 | -6.33E-02 | -3.57E-02 | 1.46E-01 | -2.61E-01 | 2.55E-01 | -1.48E-01 | 5.08E-02 | -9.37E-03 | 7.05E-04 |
| S9 | -5.79E-02 | -4.47E-03 | 5.15E-02 | -3.94E-02 | -1.00E-02 | 2.56E-02 | -1.33E-02 | 3.02E-03 | -2.57E-04 |
| S10 | 4.00E-02 | -1.87E-01 | 2.43E-01 | -1.81E-01 | 8.25E-02 | -2.36E-02 | 4.12E-03 | -4.00E-04 | 1.65E-05 |
| S11 | 4.18E-02 | -5.91E-02 | 2.23E-03 | 2.21E-02 | -1.72E-02 | 6.47E-03 | -1.31E-03 | 1.37E-04 | -5.80E-06 |
| S12 | 6.79E-02 | 1.92E-02 | -6.47E-02 | 4.31E-02 | -1.57E-02 | 3.48E-03 | -4.60E-04 | 3.31E-05 | -9.98E-07 |
| S13 | -3.94E-04 | 5.43E-02 | -4.68E-02 | 1.88E-02 | -4.22E-03 | 5.67E-04 | -4.51E-05 | 1.97E-06 | -3.64E-08 |
| S14 | -3.22E-02 | 8.25E-03 | 2.35E-03 | -2.86E-03 | 9.27E-04 | -1.51E-04 | 1.35E-05 | -6.33E-07 | 1.22E-08 |
Table 8
Table 9 gives total effective focal length f, the light of the effective focal length f1 to f7 of each lens in embodiment 3, optical imaging lens
Learn half ImgH, maximum angle of half field-of view HFOV and the light of effective pixel area diagonal line length on total length TTL, imaging surface S17
Enclose number Fno.
| f1(mm) | 5.22 | f7(mm) | -2.82 |
| f2(mm) | -14.82 | f(mm) | 4.56 |
| f3(mm) | 7.80 | TTL(mm) | 5.45 |
| f4(mm) | -14.73 | ImgH(mm) | 4.15 |
| f5(mm) | -22.17 | HFOV(°) | 42.1 |
| f6(mm) | 4.91 | Fno | 1.49 |
Table 9
Fig. 6 A shows chromatic curve on the axis of the optical imaging lens of embodiment 3, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 6 B shows the astigmatism curve of the optical imaging lens of embodiment 3, indicates meridian picture
Face bending and sagittal image surface bending.Fig. 6 C shows the distortion curve of the optical imaging lens of embodiment 3, indicates different image heights
Corresponding distortion sizes values.According to Fig. 6 A to Fig. 6 C it is found that optical imaging lens given by embodiment 3 can be realized well
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 C.Fig. 7 shows basis
The structural schematic diagram of the optical imaging lens of the embodiment of the present application 4.
As shown in fig. 7, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is convex surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 10
As shown in Table 10, in example 4, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 11 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 4, wherein each
Aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 11
Table 12 give the effective focal length f1 to f7 of each lens in embodiment 4, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.96 | f7(mm) | -2.44 |
| f2(mm) | -11.91 | f(mm) | 4.46 |
| f3(mm) | 9.63 | TTL(mm) | 5.50 |
| f4(mm) | -115.71 | ImgH(mm) | 4.15 |
| f5(mm) | -14.01 | HFOV(°) | 42.6 |
| f6(mm) | 3.64 | Fno | 1.52 |
Table 12
Fig. 8 A shows chromatic curve on the axis of the optical imaging lens of embodiment 4, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Fig. 8 B shows the astigmatism curve of the optical imaging lens of embodiment 4, indicates meridian picture
Face bending and sagittal image surface bending.Fig. 8 C shows the distortion curve of the optical imaging lens of embodiment 4, indicates different image heights
Corresponding distortion sizes values.According to Fig. 8 A to Fig. 8 C it is found that optical imaging lens given by embodiment 4 can be realized well
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 C.Fig. 9 shows basis
The structural schematic diagram of the optical imaging lens of the embodiment of the present application 5.
As shown in figure 9, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is convex surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 13
As shown in Table 13, in embodiment 5, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 14 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 5, wherein each
Aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -2.93E-03 | 1.40E-02 | -3.96E-02 | 5.90E-02 | -5.39E-02 | 2.97E-02 | -9.62E-03 | 1.63E-03 | -1.09E-04 |
| S2 | 6.50E-02 | -7.45E-02 | 4.02E-02 | -1.78E-02 | 1.96E-02 | -2.24E-02 | 1.30E-02 | -3.63E-03 | 3.96E-04 |
| S3 | -8.49E-03 | -2.89E-03 | -6.91E-02 | 1.11E-01 | -7.95E-02 | 2.61E-02 | -1.08E-03 | -1.46E-03 | 2.63E-04 |
| S4 | -7.73E-02 | 9.77E-02 | -1.68E-01 | 1.75E-01 | -7.78E-02 | -2.45E-02 | 4.64E-02 | -2.08E-02 | 3.24E-03 |
| S5 | 1.09E-03 | 9.33E-03 | 6.87E-02 | -2.17E-01 | 3.45E-01 | -3.16E-01 | 1.71E-01 | -5.03E-02 | 6.27E-03 |
| S6 | 1.76E-03 | -3.54E-02 | 2.35E-01 | -7.17E-01 | 1.32E+00 | -1.48E+00 | 1.00E+00 | -3.76E-01 | 6.01E-02 |
| S7 | -3.87E-02 | -1.18E-01 | 3.69E-01 | -7.45E-01 | 8.85E-01 | -6.31E-01 | 2.53E-01 | -4.79E-02 | 2.29E-03 |
| S8 | -5.48E-02 | -7.86E-02 | 2.46E-01 | -4.17E-01 | 4.07E-01 | -2.41E-01 | 8.44E-02 | -1.56E-02 | 1.14E-03 |
| S9 | -2.82E-02 | -1.20E-01 | 2.40E-01 | -2.19E-01 | 9.80E-02 | -1.65E-02 | -3.03E-03 | 1.60E-03 | -1.75E-04 |
| S10 | 5.38E-02 | -2.96E-01 | 4.26E-01 | -3.42E-01 | 1.69E-01 | -5.24E-02 | 9.99E-03 | -1.07E-03 | 4.90E-05 |
| S11 | 6.80E-02 | -1.20E-01 | 5.27E-02 | -1.24E-03 | -9.95E-03 | 4.82E-03 | -1.05E-03 | 1.11E-04 | -4.67E-06 |
| S12 | 9.34E-02 | -1.08E-02 | -5.01E-02 | 4.10E-02 | -1.66E-02 | 3.94E-03 | -5.46E-04 | 4.08E-05 | -1.27E-06 |
| S13 | -1.43E-02 | 8.39E-02 | -6.85E-02 | 2.69E-02 | -5.96E-03 | 7.93E-04 | -6.27E-05 | 2.72E-06 | -4.98E-08 |
| S14 | -7.04E-02 | 5.53E-02 | -2.44E-02 | 5.19E-03 | -4.46E-04 | -1.66E-05 | 6.42E-06 | -4.70E-07 | 1.17E-08 |
Table 14
Table 15 give the effective focal length f1 to f7 of each lens in embodiment 5, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.54 | f7(mm) | -2.87 |
| f2(mm) | -7.29 | f(mm) | 4.68 |
| f3(mm) | 8.26 | TTL(mm) | 5.45 |
| f4(mm) | -47.05 | ImgH(mm) | 4.15 |
| f5(mm) | -44.91 | HFOV(°) | 41.1 |
| f6(mm) | 5.33 | Fno | 1.49 |
Table 15
Figure 10 A shows chromatic curve on the axis of the optical imaging lens of embodiment 5, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 10 B shows the astigmatism curve of the optical imaging lens of embodiment 5, indicates meridian
Curvature of the image and sagittal image surface bending.Figure 10 C shows the distortion curve of the optical imaging lens of embodiment 5, indicates different
Distortion sizes values corresponding to image height.According to Figure 10 A to Figure 10 C it is found that optical imaging lens given by embodiment 5 can be real
Existing 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 C.Figure 11 shows root
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 6.
As shown in figure 11, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is concave surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 16
As shown in Table 16, in embodiment 6, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 17 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 6, wherein each
Aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -2.33E-03 | 1.16E-02 | -3.34E-02 | 4.99E-02 | -4.55E-02 | 2.49E-02 | -7.96E-03 | 1.31E-03 | -8.35E-05 |
| S2 | 6.38E-02 | -6.80E-02 | 3.20E-02 | -1.26E-02 | 1.94E-02 | -2.49E-02 | 1.50E-02 | -4.25E-03 | 4.71E-04 |
| S3 | -1.00E-02 | -9.20E-04 | -6.36E-02 | 8.92E-02 | -4.71E-02 | -4.79E-04 | 1.16E-02 | -4.73E-03 | 6.15E-04 |
| S4 | -8.00E-02 | 1.06E-01 | -2.03E-01 | 2.48E-01 | -1.72E-01 | 4.71E-02 | 1.47E-02 | -1.33E-02 | 2.50E-03 |
| S5 | 1.96E-04 | 1.67E-02 | 4.36E-02 | -1.70E-01 | 2.93E-01 | -2.83E-01 | 1.59E-01 | -4.87E-02 | 6.20E-03 |
| S6 | 2.68E-03 | -3.71E-02 | 2.38E-01 | -7.22E-01 | 1.33E+00 | -1.50E+00 | 1.02E+00 | -3.83E-01 | 6.17E-02 |
| S7 | -3.12E-02 | -1.53E-01 | 4.62E-01 | -9.05E-01 | 1.07E+00 | -7.69E-01 | 3.18E-01 | -6.50E-02 | 4.21E-03 |
| S8 | -4.24E-02 | -1.32E-01 | 3.74E-01 | -6.10E-01 | 5.94E-01 | -3.57E-01 | 1.28E-01 | -2.49E-02 | 1.97E-03 |
| S9 | -2.02E-02 | -1.68E-01 | 3.37E-01 | -3.26E-01 | 1.66E-01 | -4.13E-02 | 1.64E-03 | 1.29E-03 | -1.85E-04 |
| S10 | 4.04E-02 | -3.02E-01 | 4.70E-01 | -4.03E-01 | 2.11E-01 | -6.90E-02 | 1.39E-02 | -1.55E-03 | 7.42E-05 |
| S11 | 6.88E-02 | -1.41E-01 | 9.08E-02 | -3.08E-02 | 3.28E-03 | 1.16E-03 | -4.37E-04 | 5.49E-05 | -2.48E-06 |
| S12 | 9.67E-02 | -3.28E-02 | -2.75E-02 | 2.91E-02 | -1.28E-02 | 3.14E-03 | -4.43E-04 | 3.35E-05 | -1.04E-06 |
| S13 | 2.27E-02 | 3.43E-02 | -4.44E-02 | 2.12E-02 | -5.30E-03 | 7.68E-04 | -6.50E-05 | 2.98E-06 | -5.73E-08 |
| S14 | -5.53E-02 | 4.17E-02 | -2.06E-02 | 4.65E-03 | -3.76E-04 | -3.02E-05 | 8.29E-06 | -5.97E-07 | 1.50E-08 |
Table 17
Table 18 give the effective focal length f1 to f7 of each lens in embodiment 6, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.61 | f7(mm) | -3.06 |
| f2(mm) | -7.47 | f(mm) | 4.68 |
| f3(mm) | 8.19 | TTL(mm) | 5.45 |
| f4(mm) | -42.13 | ImgH(mm) | 4.15 |
| f5(mm) | -49.08 | HFOV(°) | 41.1 |
| f6(mm) | 5.58 | Fno | 1.49 |
Table 18
Figure 12 A shows chromatic curve on the axis of the optical imaging lens of embodiment 6, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 12 B shows the astigmatism curve of the optical imaging lens of embodiment 6, indicates meridian
Curvature of the image and sagittal image surface bending.Figure 12 C shows the distortion curve of the optical imaging lens of embodiment 6, indicates different
Distortion sizes values corresponding to image height.According to figure 12 A to figure 12 C it is found that optical imaging lens given by embodiment 6 can be real
Existing 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 C.Figure 13 shows root
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 7.
As shown in figure 13, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is concave surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 19
As shown in Table 19, in embodiment 7, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 20 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 7, wherein each
Aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -2.15E-03 | 1.00E-02 | -2.76E-02 | 3.93E-02 | -3.47E-02 | 1.84E-02 | -5.64E-03 | 8.65E-04 | -4.66E-05 |
| S2 | 6.65E-02 | -7.94E-02 | 5.69E-02 | -5.46E-02 | 7.01E-02 | -6.33E-02 | 3.20E-02 | -8.29E-03 | 8.67E-04 |
| S3 | -6.11E-03 | -9.29E-03 | -5.50E-02 | 7.66E-02 | -2.43E-02 | -2.44E-02 | 2.46E-02 | -8.30E-03 | 1.00E-03 |
| S4 | -7.43E-02 | 7.97E-02 | -9.69E-02 | -1.91E-02 | 2.31E-01 | -3.14E-01 | 2.04E-01 | -6.68E-02 | 8.80E-03 |
| S5 | 3.31E-03 | -5.29E-03 | 1.37E-01 | -3.95E-01 | 6.14E-01 | -5.57E-01 | 2.97E-01 | -8.57E-02 | 1.04E-02 |
| S6 | 2.08E-03 | -3.27E-02 | 2.09E-01 | -6.26E-01 | 1.15E+00 | -1.30E+00 | 8.93E-01 | -3.40E-01 | 5.55E-02 |
| S7 | -3.64E-02 | -1.11E-01 | 2.84E-01 | -4.74E-01 | 4.29E-01 | -1.78E-01 | -1.36E-02 | 3.83E-02 | -9.49E-03 |
| S8 | -4.43E-02 | -1.17E-01 | 3.29E-01 | -5.39E-01 | 5.27E-01 | -3.18E-01 | 1.15E-01 | -2.23E-02 | 1.77E-03 |
| S9 | -2.31E-02 | -1.56E-01 | 3.19E-01 | -3.11E-01 | 1.58E-01 | -3.81E-02 | 8.05E-04 | 1.43E-03 | -1.96E-04 |
| S10 | 3.79E-02 | -2.93E-01 | 4.58E-01 | -3.94E-01 | 2.06E-01 | -6.76E-02 | 1.36E-02 | -1.53E-03 | 7.32E-05 |
| S11 | 6.81E-02 | -1.37E-01 | 8.51E-02 | -2.78E-02 | 2.54E-03 | 1.23E-03 | -4.30E-04 | 5.31E-05 | -2.38E-06 |
| S12 | 9.88E-02 | -3.29E-02 | -2.88E-02 | 3.00E-02 | -1.30E-02 | 3.18E-03 | -4.48E-04 | 3.37E-05 | -1.05E-06 |
| S13 | 2.54E-02 | 2.82E-02 | -3.92E-02 | 1.90E-02 | -4.76E-03 | 6.89E-04 | -5.81E-05 | 2.65E-06 | -5.08E-08 |
| S14 | -5.19E-02 | 3.82E-02 | -1.87E-02 | 4.06E-03 | -2.61E-04 | -4.45E-05 | 9.39E-06 | -6.46E-07 | 1.59E-08 |
Table 20
Table 21 give the effective focal length f1 to f7 of each lens in embodiment 7, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
Table 21
Figure 14 A shows chromatic curve on the axis of the optical imaging lens of embodiment 7, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 14 B shows the astigmatism curve of the optical imaging lens of embodiment 7, indicates meridian
Curvature of the image and sagittal image surface bending.Figure 14 C shows the distortion curve of the optical imaging lens of embodiment 7, indicates different
Distortion sizes values corresponding to image height.According to Figure 14 A to Figure 14 C it is found that optical imaging lens given by embodiment 7 can be real
Existing 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 C.Figure 15 shows root
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 8.
As shown in figure 15, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is concave surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 22
As shown in Table 22, in embodiment 8, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 23 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 8, wherein each
Aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -2.34E-03 | 1.22E-02 | -3.25E-02 | 4.58E-02 | -3.97E-02 | 2.07E-02 | -6.20E-03 | 9.36E-04 | -5.07E-05 |
| S2 | 5.98E-02 | -7.90E-02 | 6.69E-02 | -5.70E-02 | 5.29E-02 | -3.99E-02 | 1.85E-02 | -4.51E-03 | 4.47E-04 |
| S3 | -1.03E-02 | -2.49E-02 | -8.64E-03 | 1.96E-02 | 1.15E-02 | -3.35E-02 | 2.31E-02 | -6.90E-03 | 7.77E-04 |
| S4 | -7.12E-02 | 6.76E-02 | -9.49E-02 | 2.98E-02 | 1.23E-01 | -2.03E-01 | 1.40E-01 | -4.73E-02 | 6.33E-03 |
| S5 | 5.32E-03 | 2.78E-03 | 8.58E-02 | -2.66E-01 | 4.31E-01 | -4.01E-01 | 2.17E-01 | -6.37E-02 | 7.83E-03 |
| S6 | 4.43E-03 | -4.41E-02 | 2.59E-01 | -7.68E-01 | 1.40E+00 | -1.57E+00 | 1.07E+00 | -4.07E-01 | 6.62E-02 |
| S7 | -3.33E-02 | -1.27E-01 | 3.85E-01 | -7.81E-01 | 9.49E-01 | -6.97E-01 | 2.91E-01 | -5.94E-02 | 3.67E-03 |
| S8 | -5.27E-02 | -7.93E-02 | 2.56E-01 | -4.46E-01 | 4.48E-01 | -2.71E-01 | 9.69E-02 | -1.84E-02 | 1.39E-03 |
| S9 | -4.71E-02 | -7.35E-02 | 1.80E-01 | -1.68E-01 | 6.38E-02 | 1.77E-03 | -9.84E-03 | 3.05E-03 | -3.03E-04 |
| S10 | 3.80E-03 | -2.12E-01 | 3.53E-01 | -3.10E-01 | 1.64E-01 | -5.42E-02 | 1.09E-02 | -1.22E-03 | 5.85E-05 |
| S11 | 6.30E-02 | -1.34E-01 | 9.61E-02 | -4.30E-02 | 1.15E-02 | -1.64E-03 | 8.79E-05 | 3.44E-06 | -4.15E-07 |
| S12 | 9.74E-02 | -4.33E-02 | -1.65E-02 | 2.30E-02 | -1.07E-02 | 2.73E-03 | -3.95E-04 | 3.03E-05 | -9.56E-07 |
| S13 | 4.63E-02 | -8.85E-03 | -1.59E-02 | 1.12E-02 | -3.21E-03 | 4.97E-04 | -4.37E-05 | 2.05E-06 | -4.00E-08 |
| S14 | -3.52E-02 | 2.21E-02 | -1.35E-02 | 3.57E-03 | -3.58E-04 | -1.32E-05 | 5.90E-06 | -4.62E-07 | 1.21E-08 |
Table 23
Table 24 give the effective focal length f1 to f7 of each lens in embodiment 8, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.76 | f7(mm) | -3.16 |
| f2(mm) | -8.03 | f(mm) | 4.68 |
| f3(mm) | 8.45 | TTL(mm) | 5.45 |
| f4(mm) | -34.61 | ImgH(mm) | 4.15 |
| f5(mm) | -41.04 | HFOV(°) | 41.1 |
| f6(mm) | 5.32 | Fno | 1.49 |
Table 24
Figure 16 A shows chromatic curve on the axis of the optical imaging lens of embodiment 8, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 16 B shows the astigmatism curve of the optical imaging lens of embodiment 8, indicates meridian
Curvature of the image and sagittal image surface bending.Figure 16 C shows the distortion curve of the optical imaging lens of embodiment 8, indicates different
Distortion sizes values corresponding to image height.According to Figure 16 A to Figure 16 C it is found that optical imaging lens given by embodiment 8 can be real
Existing 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 C.Figure 17 shows roots
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 9.
As shown in figure 17, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is concave surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 25
As shown in Table 25, in embodiment 9, the object side of any one lens of the first lens E1 into the 7th lens E7
It is aspherical with image side surface.Table 26 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 9, wherein each
Aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 26
Table 27 give the effective focal length f1 to f7 of each lens in embodiment 9, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.72 | f7(mm) | -3.21 |
| f2(mm) | -7.97 | f(mm) | 4.68 |
| f3(mm) | 8.50 | TTL(mm) | 5.45 |
| f4(mm) | -32.00 | ImgH(mm) | 4.15 |
| f5(mm) | -43.75 | HFOV(°) | 41.2 |
| f6(mm) | 5.40 | Fno | 1.49 |
Table 27
Figure 18 A shows chromatic curve on the axis of the optical imaging lens of embodiment 9, indicates the light warp of different wave length
Deviateed by the converging focal point after camera lens.Figure 18 B shows the astigmatism curve of the optical imaging lens of embodiment 9, indicates meridian
Curvature of the image and sagittal image surface bending.Figure 18 C shows the distortion curve of the optical imaging lens of embodiment 9, indicates different
Distortion sizes values corresponding to image height.According to Figure 18 A to Figure 18 C it is found that optical imaging lens given by embodiment 9 can be real
Existing 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 C.Figure 19 is shown
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 10.
As shown in figure 19, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is convex surface.The
Five lens E5 have positive light coke, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 28
As shown in Table 28, in embodiment 10, the object side of any one lens of the first lens E1 into the 7th lens E7
Face and image side surface are aspherical.Table 29 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 10, wherein
Each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -1.73E-03 | 6.40E-03 | -2.10E-02 | 3.49E-02 | -3.59E-02 | 2.24E-02 | -8.29E-03 | 1.67E-03 | -1.41E-04 |
| S2 | 3.18E-02 | -3.19E-02 | 6.12E-04 | 2.45E-02 | -2.74E-02 | 1.48E-02 | -4.14E-03 | 4.83E-04 | -3.69E-07 |
| S3 | -2.67E-02 | -5.52E-03 | -2.09E-02 | 1.33E-02 | 2.13E-02 | -3.55E-02 | 2.22E-02 | -6.69E-03 | 8.06E-04 |
| S4 | -5.78E-02 | 5.79E-02 | -1.26E-01 | 1.92E-01 | -2.09E-01 | 1.61E-01 | -8.16E-02 | 2.38E-02 | -2.95E-03 |
| S5 | 1.40E-02 | 6.22E-03 | 4.33E-02 | -1.06E-01 | 1.43E-01 | -1.12E-01 | 5.11E-02 | -1.26E-02 | 1.34E-03 |
| S6 | -7.23E-04 | -2.31E-03 | 7.61E-02 | -2.62E-01 | 5.19E-01 | -6.04E-01 | 4.19E-01 | -1.59E-01 | 2.58E-02 |
| S7 | -4.01E-02 | -2.98E-02 | 3.74E-02 | -1.07E-02 | -1.12E-01 | 2.13E-01 | -1.78E-01 | 7.32E-02 | -1.19E-02 |
| S8 | -6.61E-02 | 2.14E-02 | -4.53E-02 | 7.88E-02 | -1.11E-01 | 9.62E-02 | -4.85E-02 | 1.31E-02 | -1.47E-03 |
| S9 | -2.63E-02 | -7.19E-02 | 1.38E-01 | -1.14E-01 | 4.07E-02 | -6.44E-04 | -4.30E-03 | 1.28E-03 | -1.18E-04 |
| S10 | 1.94E-02 | -1.65E-01 | 2.36E-01 | -1.83E-01 | 8.62E-02 | -2.54E-02 | 4.60E-03 | -4.65E-04 | 2.01E-05 |
| S11 | 4.82E-02 | -7.26E-02 | 1.17E-02 | 1.38E-02 | -1.07E-02 | 3.75E-03 | -7.21E-04 | 7.25E-05 | -2.97E-06 |
| S12 | 9.23E-02 | -9.86E-03 | -5.10E-02 | 4.08E-02 | -1.61E-02 | 3.72E-03 | -5.04E-04 | 3.69E-05 | -1.12E-06 |
| S13 | 1.81E-02 | 1.90E-02 | -2.18E-02 | 9.46E-03 | -2.16E-03 | 2.84E-04 | -2.17E-05 | 9.02E-07 | -1.57E-08 |
| S14 | -3.99E-02 | 1.95E-02 | -7.17E-03 | 1.10E-03 | 3.41E-05 | -3.42E-05 | 4.59E-06 | -2.62E-07 | 5.66E-09 |
Table 29
Table 30 give the effective focal length f1 to f7 of each lens in embodiment 10, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.77 | f7(mm) | -2.83 |
| f2(mm) | -8.68 | f(mm) | 4.56 |
| f3(mm) | 9.38 | TTL(mm) | 5.45 |
| f4(mm) | -100.71 | ImgH(mm) | 4.15 |
| f5(mm) | 5502.98 | HFOV(°) | 41.9 |
| f6(mm) | 5.93 | Fno | 1.49 |
Table 30
Figure 20 A shows chromatic curve on the axis of the optical imaging lens of embodiment 10, indicates the light of different wave length
Deviate via the converging focal point after camera lens.Figure 20 B shows the astigmatism curve of the optical imaging lens of embodiment 10, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 20 C shows the distortion curve of the optical imaging lens of embodiment 10, indicates not
With distortion sizes values corresponding to image height.0A to Figure 20 C is it is found that optical imaging lens energy given by embodiment 10 according to fig. 2
Enough 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 C.Figure 21 is shown
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 11.
As shown in figure 21, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has positive light coke, and object side S7 is concave surface, and image side surface S8 is convex surface.The
Five lens E5 have positive light coke, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 31
As shown in Table 31, in embodiment 11, the object side of any one lens of the first lens E1 into the 7th lens E7
Face and image side surface are aspherical.Table 32 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 11, wherein
Each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -4.47E-03 | 1.88E-02 | -5.13E-02 | 7.78E-02 | -7.31E-02 | 4.21E-02 | -1.45E-02 | 2.68E-03 | -2.06E-04 |
| S2 | 2.78E-02 | 2.95E-02 | -1.50E-01 | 2.09E-01 | -1.63E-01 | 7.44E-02 | -1.79E-02 | 1.47E-03 | 9.44E-05 |
| S3 | -3.99E-02 | 9.21E-02 | -2.37E-01 | 2.93E-01 | -2.16E-01 | 9.55E-02 | -2.29E-02 | 1.95E-03 | 1.11E-04 |
| S4 | -7.53E-02 | 1.13E-01 | -2.09E-01 | 2.66E-01 | -2.37E-01 | 1.46E-01 | -5.83E-02 | 1.30E-02 | -1.18E-03 |
| S5 | 3.26E-06 | 3.01E-02 | 1.03E-03 | -5.92E-02 | 1.21E-01 | -1.21E-01 | 6.75E-02 | -2.03E-02 | 2.60E-03 |
| S6 | -1.02E-03 | -2.52E-02 | 1.84E-01 | -5.57E-01 | 1.00E+00 | -1.10E+00 | 7.23E-01 | -2.64E-01 | 4.14E-02 |
| S7 | -6.30E-02 | 2.42E-02 | -9.85E-02 | 2.24E-01 | -3.72E-01 | 3.93E-01 | -2.54E-01 | 9.16E-02 | -1.39E-02 |
| S8 | -7.83E-02 | 3.88E-02 | -1.06E-01 | 1.93E-01 | -2.30E-01 | 1.71E-01 | -7.63E-02 | 1.88E-02 | -1.95E-03 |
| S9 | 1.17E-02 | -1.39E-01 | 1.91E-01 | -1.47E-01 | 5.91E-02 | -9.85E-03 | -1.14E-03 | 6.81E-04 | -7.25E-05 |
| S10 | 1.03E-01 | -2.91E-01 | 3.39E-01 | -2.35E-01 | 1.02E-01 | -2.84E-02 | 4.91E-03 | -4.78E-04 | 2.01E-05 |
| S11 | 1.30E-01 | -1.91E-01 | 9.27E-02 | -9.54E-03 | -1.05E-02 | 5.33E-03 | -1.13E-03 | 1.17E-04 | -4.76E-06 |
| S12 | 1.09E-01 | -4.85E-02 | -2.04E-02 | 2.76E-02 | -1.26E-02 | 3.08E-03 | -4.26E-04 | 3.13E-05 | -9.45E-07 |
| S13 | 1.45E-02 | 3.79E-02 | -3.81E-02 | 1.59E-02 | -3.59E-03 | 4.76E-04 | -3.70E-05 | 1.56E-06 | -2.78E-08 |
| S14 | -5.61E-02 | 4.30E-02 | -2.18E-02 | 5.63E-03 | -7.24E-04 | 3.44E-05 | 1.62E-06 | -2.34E-07 | 6.84E-09 |
Table 32
Table 33 give the effective focal length f1 to f7 of each lens in embodiment 11, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.76 | f7(mm) | -2.94 |
| f2(mm) | -7.87 | f(mm) | 4.57 |
| f3(mm) | 8.01 | TTL(mm) | 5.45 |
| f4(mm) | 503.73 | ImgH(mm) | 4.15 |
| f5(mm) | 12.97 | HFOV(°) | 41.9 |
| f6(mm) | 20.00 | Fno | 1.49 |
Table 33
Figure 22 A shows chromatic curve on the axis of the optical imaging lens of embodiment 11, indicates the light of different wave length
Deviate via the converging focal point after camera lens.Figure 22 B shows the astigmatism curve of the optical imaging lens of embodiment 11, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 22 C shows the distortion curve of the optical imaging lens of embodiment 11, indicates not
With distortion sizes values corresponding to image height.2A to Figure 22 C is it is found that optical imaging lens energy given by embodiment 11 according to fig. 2
Enough 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 C.Figure 23 is shown
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 12.
As shown in figure 23, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has positive light coke, and object side S7 is concave surface, and image side surface S8 is convex surface.The
Five lens E5 have positive light coke, and object side S9 is convex surface, and image side surface S10 is convex surface.6th lens E6 has negative power,
Its object side S11 is concave surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 34
As shown in Table 34, in embodiment 12, the object side of any one lens of the first lens E1 into the 7th lens E7
Face and image side surface are aspherical.Table 35 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 12, wherein
Each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -5.30E-03 | 2.02E-02 | -5.23E-02 | 7.61E-02 | -6.85E-02 | 3.80E-02 | -1.26E-02 | 2.26E-03 | -1.67E-04 |
| S2 | 3.81E-02 | -6.66E-02 | 1.29E-01 | -2.49E-01 | 3.19E-01 | -2.55E-01 | 1.23E-01 | -3.25E-02 | 3.65E-03 |
| S3 | -2.03E-02 | -2.22E-02 | 4.56E-02 | -1.32E-01 | 1.97E-01 | -1.67E-01 | 8.34E-02 | -2.29E-02 | 2.66E-03 |
| S4 | -5.64E-02 | 4.89E-02 | -7.50E-02 | 7.82E-02 | -6.25E-02 | 3.73E-02 | -1.59E-02 | 3.73E-03 | -3.10E-04 |
| S5 | 9.18E-03 | 8.28E-03 | 5.76E-02 | -1.54E-01 | 2.37E-01 | -2.17E-01 | 1.16E-01 | -3.40E-02 | 4.20E-03 |
| S6 | 1.13E-03 | -3.80E-02 | 2.27E-01 | -6.43E-01 | 1.12E+00 | -1.19E+00 | 7.73E-01 | -2.78E-01 | 4.29E-02 |
| S7 | -5.79E-02 | 1.79E-02 | -1.16E-01 | 2.92E-01 | -4.87E-01 | 5.07E-01 | -3.23E-01 | 1.15E-01 | -1.73E-02 |
| S8 | -7.24E-02 | 3.16E-02 | -1.01E-01 | 1.80E-01 | -2.08E-01 | 1.52E-01 | -6.83E-02 | 1.71E-02 | -1.83E-03 |
| S9 | 2.53E-03 | -1.03E-01 | 1.56E-01 | -1.50E-01 | 8.07E-02 | -2.43E-02 | 3.65E-03 | -1.52E-04 | -1.24E-05 |
| S10 | 2.00E-01 | -4.15E-01 | 4.45E-01 | -3.04E-01 | 1.34E-01 | -3.78E-02 | 6.58E-03 | -6.40E-04 | 2.67E-05 |
| S11 | 2.55E-01 | -3.98E-01 | 3.00E-01 | -1.38E-01 | 3.97E-02 | -7.19E-03 | 7.81E-04 | -4.57E-05 | 1.08E-06 |
| S12 | 9.27E-02 | -3.57E-02 | -2.82E-02 | 3.09E-02 | -1.34E-02 | 3.21E-03 | -4.40E-04 | 3.22E-05 | -9.76E-07 |
| S13 | 1.26E-02 | 4.22E-02 | -4.59E-02 | 2.04E-02 | -4.84E-03 | 6.68E-04 | -5.40E-05 | 2.38E-06 | -4.42E-08 |
| S14 | -5.26E-02 | 4.31E-02 | -2.41E-02 | 6.91E-03 | -1.08E-03 | 9.07E-05 | -3.66E-06 | 3.25E-08 | 1.29E-09 |
Table 35
Table 36 give the effective focal length f1 to f7 of each lens in embodiment 12, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.92 | f7(mm) | -3.12 |
| f2(mm) | -8.97 | f(mm) | 4.57 |
| f3(mm) | 8.44 | TTL(mm) | 5.45 |
| f4(mm) | 39.00 | ImgH(mm) | 4.15 |
| f5(mm) | 10.43 | HFOV(°) | 41.9 |
| f6(mm) | -138.72 | Fno | 1.49 |
Table 36
Figure 24 A shows chromatic curve on the axis of the optical imaging lens of embodiment 12, indicates the light of different wave length
Deviate via the converging focal point after camera lens.Figure 24 B shows the astigmatism curve of the optical imaging lens of embodiment 12, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 24 C shows the distortion curve of the optical imaging lens of embodiment 12, indicates not
With distortion sizes values corresponding to image height.4A to Figure 24 C is it is found that optical imaging lens energy given by embodiment 12 according to fig. 2
Enough 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 C.Figure 25 is shown
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 13.
As shown in figure 25, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has negative power, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is convex surface, and image side surface S8 is concave surface.The
Five lens E5 have positive light coke, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 37
As shown in Table 37, in embodiment 13, the object side of any one lens of the first lens E1 into the 7th lens E7
Face and image side surface are aspherical.Table 38 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 13, wherein
Each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 38
Table 39 provides total effective focal length f, the light of the effective focal length f1 to f7 of each lens in embodiment 13, optical imaging lens
Learn half ImgH, maximum angle of half field-of view HFOV and the light of effective pixel area diagonal line length on total length TTL, imaging surface S17
Enclose number Fno.
| f1(mm) | 4.81 | f7(mm) | -2.82 |
| f2(mm) | -22.58 | f(mm) | 4.57 |
| f3(mm) | -515910.90 | TTL(mm) | 5.45 |
| f4(mm) | -5673.92 | ImgH(mm) | 4.15 |
| f5(mm) | 112.02 | HFOV(°) | 42.0 |
| f6(mm) | 4.99 | Fno | 1.50 |
Table 39
Figure 26 A shows chromatic curve on the axis of the optical imaging lens of embodiment 13, indicates the light of different wave length
Deviate via the converging focal point after camera lens.Figure 26 B shows the astigmatism curve of the optical imaging lens of embodiment 13, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 26 C shows the distortion curve of the optical imaging lens of embodiment 13, indicates not
With distortion sizes values corresponding to image height.6A to Figure 26 C is it is found that optical imaging lens energy given by embodiment 13 according to fig. 2
Enough 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 C.Figure 27 is shown
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 14.
As shown in figure 27, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has negative power, and object side S7 is concave surface, and image side surface S8 is convex surface.The
Five lens E5 have negative power, and object side S9 is convex surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is concave surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 40
As shown in Table 40, in embodiment 14, the object side of any one lens of the first lens E1 into the 7th lens E7
Face and image side surface are aspherical.Table 41 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 14, wherein
Each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -4.87E-03 | 2.12E-02 | -5.83E-02 | 8.91E-02 | -8.46E-02 | 4.94E-02 | -1.73E-02 | 3.31E-03 | -2.64E-04 |
| S2 | 2.74E-02 | 1.80E-02 | -1.15E-01 | 1.59E-01 | -1.22E-01 | 5.47E-02 | -1.34E-02 | 1.40E-03 | -2.67E-06 |
| S3 | -3.70E-02 | 7.26E-02 | -1.82E-01 | 2.09E-01 | -1.35E-01 | 4.72E-02 | -5.49E-03 | -1.36E-03 | 3.51E-04 |
| S4 | -7.12E-02 | 9.63E-02 | -1.64E-01 | 1.85E-01 | -1.39E-01 | 6.91E-02 | -2.13E-02 | 3.22E-03 | -1.04E-04 |
| S5 | 2.07E-03 | 1.85E-02 | 2.82E-02 | -9.99E-02 | 1.59E-01 | -1.41E-01 | 7.23E-02 | -2.03E-02 | 2.43E-03 |
| S6 | 9.27E-04 | -2.55E-02 | 1.58E-01 | -4.40E-01 | 7.54E-01 | -7.97E-01 | 5.12E-01 | -1.83E-01 | 2.83E-02 |
| S7 | -4.31E-02 | -2.77E-02 | -2.68E-03 | 1.29E-01 | -3.50E-01 | 4.46E-01 | -3.11E-01 | 1.14E-01 | -1.73E-02 |
| S8 | -6.82E-02 | 2.01E-02 | -5.36E-02 | 1.08E-01 | -1.51E-01 | 1.27E-01 | -6.17E-02 | 1.61E-02 | -1.74E-03 |
| S9 | -6.16E-02 | 1.57E-03 | 5.36E-02 | -4.79E-02 | -1.45E-03 | 1.97E-02 | -1.07E-02 | 2.40E-03 | -1.99E-04 |
| S10 | -8.22E-03 | -1.43E-01 | 2.57E-01 | -2.29E-01 | 1.19E-01 | -3.76E-02 | 7.19E-03 | -7.61E-04 | 3.42E-05 |
| S11 | 3.86E-02 | -6.61E-02 | 3.09E-02 | -8.69E-03 | 4.29E-04 | 6.08E-04 | -1.93E-04 | 2.36E-05 | -1.04E-06 |
| S12 | 7.94E-02 | -1.56E-02 | -3.53E-02 | 2.83E-02 | -1.08E-02 | 2.37E-03 | -3.06E-04 | 2.13E-05 | -6.18E-07 |
| S13 | -4.33E-03 | 6.35E-02 | -5.33E-02 | 2.09E-02 | -4.58E-03 | 5.96E-04 | -4.58E-05 | 1.92E-06 | -3.40E-08 |
| S14 | -5.46E-02 | 4.12E-02 | -1.72E-02 | 2.87E-03 | 8.67E-06 | -6.82E-05 | 9.56E-06 | -5.56E-07 | 1.22E-08 |
Table 41
Table 42 give the effective focal length f1 to f7 of each lens in embodiment 14, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.94 | f7(mm) | -3.24 |
| f2(mm) | -8.60 | f(mm) | 4.56 |
| f3(mm) | 8.62 | TTL(mm) | 5.45 |
| f4(mm) | -71.02 | ImgH(mm) | 4.15 |
| f5(mm) | -36.22 | HFOV(°) | 41.9 |
| f6(mm) | 5.93 | Fno | 1.47 |
Table 42
Figure 28 A shows chromatic curve on the axis of the optical imaging lens of embodiment 14, indicates the light of different wave length
Deviate via the converging focal point after camera lens.Figure 28 B shows the astigmatism curve of the optical imaging lens of embodiment 14, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 28 C shows the distortion curve of the optical imaging lens of embodiment 14, indicates not
With distortion sizes values corresponding to image height.8A to Figure 28 C is it is found that optical imaging lens energy given by embodiment 14 according to fig. 2
Enough 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 C.Figure 29 is shown
According to the structural schematic diagram of the optical imaging lens of the embodiment of the present application 15.
As shown in figure 29, according to the optical imaging lens of the application illustrative embodiments along optical axis by object side to image side according to
Sequence include: diaphragm STO, the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5, the 6th thoroughly
Mirror E6, the 7th lens E7, optical filter E8 and imaging surface S17.
First lens E1 has positive light coke, and object side S1 is convex surface, and image side surface S2 is concave surface.Second lens E2 has
Negative power, object side S3 are convex surface, and image side surface S4 is concave surface.The third lens E3 has positive light coke, and object side S5 is
Convex surface, image side surface S6 are concave surface.4th lens E4 has positive light coke, and object side S7 is concave surface, and image side surface S8 is convex surface.The
Five lens E5 have negative power, and object side S9 is concave surface, and image side surface S10 is concave surface.6th lens E6 has positive light coke,
Its object side S11 is convex surface, and image side surface S12 is convex surface.7th lens E7 has negative power, and object side S13 is concave surface, as
Side S14 is concave surface.Optical filter E8 has object side S15 and image side surface S16.Light from object sequentially passes through each surface S1 extremely
S16 is simultaneously ultimately imaged on imaging surface S17.
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 radius of curvature and the unit of thickness are millimeter (mm).
Table 43
As shown in Table 43, in embodiment 15, the object side of any one lens of the first lens E1 into the 7th lens E7
Face and image side surface are aspherical.Table 44 shows the high-order coefficient that can be used for each aspherical mirror in embodiment 15, wherein
Each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 | A22 |
| S1 | -5.48E-03 | 2.82E-02 | -7.81E-02 | 1.21E-01 | -1.15E-01 | 6.71E-02 | -2.32E-02 | 4.35E-03 | -3.37E-04 |
| S2 | 3.33E-02 | -2.93E-02 | 1.58E-02 | -2.81E-02 | 4.29E-02 | -3.82E-02 | 1.91E-02 | -5.03E-03 | 5.49E-04 |
| S3 | -2.76E-02 | -1.75E-03 | 5.43E-03 | -5.34E-02 | 9.93E-02 | -9.01E-02 | 4.51E-02 | -1.19E-02 | 1.29E-03 |
| S4 | -6.69E-02 | 8.10E-02 | -1.76E-01 | 2.84E-01 | -3.09E-01 | 2.18E-01 | -9.49E-02 | 2.27E-02 | -2.27E-03 |
| S5 | 8.45E-03 | 4.90E-03 | 4.85E-02 | -1.32E-01 | 2.05E-01 | -1.86E-01 | 9.95E-02 | -2.92E-02 | 3.68E-03 |
| S6 | 2.82E-03 | -4.03E-02 | 2.76E-01 | -8.85E-01 | 1.67E+00 | -1.91E+00 | 1.30E+00 | -4.86E-01 | 7.73E-02 |
| S7 | -6.07E-02 | 1.08E-01 | -3.99E-01 | 7.44E-01 | -8.66E-01 | 6.26E-01 | -2.76E-01 | 6.88E-02 | -7.46E-03 |
| S8 | -1.45E-02 | -1.48E-01 | 3.12E-01 | -4.21E-01 | 3.44E-01 | -1.69E-01 | 4.54E-02 | -5.17E-03 | 2.01E-05 |
| S9 | 3.55E-02 | -2.21E-01 | 3.69E-01 | -3.65E-01 | 2.18E-01 | -7.88E-02 | 1.63E-02 | -1.61E-03 | 4.51E-05 |
| S10 | 5.96E-02 | -2.50E-01 | 3.01E-01 | -2.10E-01 | 9.19E-02 | -2.56E-02 | 4.43E-03 | -4.31E-04 | 1.81E-05 |
| S11 | 9.64E-02 | -1.56E-01 | 8.65E-02 | -2.54E-02 | 1.30E-03 | 1.67E-03 | -5.43E-04 | 6.86E-05 | -3.20E-06 |
| S12 | 7.42E-02 | 2.84E-02 | -8.38E-02 | 5.72E-02 | -2.15E-02 | 4.90E-03 | -6.65E-04 | 4.92E-05 | -1.52E-06 |
| S13 | 9.07E-03 | 3.84E-02 | -3.47E-02 | 1.38E-02 | -3.01E-03 | 3.90E-04 | -3.00E-05 | 1.26E-06 | -2.25E-08 |
| S14 | -4.62E-02 | 3.27E-02 | -1.52E-02 | 3.59E-03 | -4.26E-04 | 1.88E-05 | 8.71E-07 | -1.17E-07 | 3.25E-09 |
Table 44
Table 45 give the effective focal length f1 to f7 of each lens in embodiment 15, optical imaging lens total effective focal length f,
On optics total length TTL, imaging surface S17 the half ImgH of effective pixel area diagonal line length, maximum angle of half field-of view HFOV and
F-number Fno.
| f1(mm) | 4.87 | f7(mm) | -2.90 |
| f2(mm) | -8.76 | f(mm) | 4.57 |
| f3(mm) | 8.14 | TTL(mm) | 5.45 |
| f4(mm) | 17.68 | ImgH(mm) | 4.15 |
| f5(mm) | -11.27 | HFOV(°) | 41.8 |
| f6(mm) | 6.01 | Fno | 1.49 |
Table 45
Figure 30 A shows chromatic curve on the axis of the optical imaging lens of embodiment 15, indicates the light of different wave length
Deviate via the converging focal point after camera lens.Figure 30 B shows the astigmatism curve of the optical imaging lens of embodiment 15, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 30 C shows the distortion curve of the optical imaging lens of embodiment 15, indicates not
With distortion sizes values corresponding to image height.According to Figure 30 A to Figure 30 C it is found that optical imaging lens energy given by embodiment 15
Enough realize good image quality.
To sum up, embodiment 1 to embodiment 15 meets relationship shown in table 46 respectively.
Table 46
The application also provides a kind of photographic device, and electronics photosensitive element can be photosensitive coupling element (CCD) or complementation
Property matal-oxide semiconductor element (CMOS).Photographic device can be the independent picture pick-up device of such as digital camera, be also possible to
The photographing module being integrated on the mobile electronic devices such as mobile phone.The photographic 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.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technologies scheme formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (19)
1. optical imaging lens, along optical axis by object side to image side sequentially include: the first lens with focal power, second thoroughly
Mirror, the third lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, which is characterized in that
First lens have positive light coke, and object side is convex surface, and image side surface is concave surface；
Second lens have negative power, and object side is convex surface, and image side surface is concave surface；
The object side of the third lens is convex surface；
7th lens have negative power, and object side is concave surface, and image side surface is concave surface；And
The object side of first lens to the optical imaging lens distance TTL of the imaging surface on the optical axis, described
The half of the f-number Fno of optical imaging lens and effective pixel area diagonal line length on the imaging surface of the optical imaging lens
ImgH meets TTL × Fno/ImgH < 2.1.
2. optical imaging lens according to claim 1, which is characterized in that the effective focal length f1 of first lens and institute
The total effective focal length f for stating optical imaging lens meets 0.9 < f1/f < 1.2.
3. optical imaging lens according to claim 1, which is characterized in that the effective focal length f7 of the 7th lens and institute
The total effective focal length f for stating optical imaging lens meets -0.8 < f7/f < -0.5.
4. optical imaging lens according to claim 1, which is characterized in that the curvature of the object side of first lens half
Diameter R1, the radius of curvature R 2 of the image side surface of first lens, second lens object side radius of curvature R 3, described
The radius of curvature R 4 of the image side surface of two lens and total effective focal length f of the optical imaging lens meet 6.6 < f/R1+f/R2+
F/R3+f/R4 < 7.3.
5. optical imaging lens according to claim 1, which is characterized in that the curvature of the object side of the 7th lens half
Total effective focal length f of diameter R13 and the optical imaging lens meets -2.6 < f/R13 < -2.
6. optical imaging lens according to claim 5, which is characterized in that the curvature of the object side of the 7th lens half
The effective focal length f7 of diameter R13 and the 7th lens meets 0.5 < R13/f7 < 0.8.
7. optical imaging lens according to claim 1, which is characterized in that the curvature of the image side surface of the 7th lens half
The radius of curvature R 13 of the object side of diameter R14 and the 7th lens meets 0.4 < (R14+R13)/(R14-R13) < 0.9.
8. optical imaging lens according to claim 1, which is characterized in that first lens are on the optical axis
The spacing distance T12 of heart thickness CT1 and first lens and second lens on the optical axis meets 12 < CT1/T12
< 28.
9. optical imaging lens according to claim 1, which is characterized in that the 6th lens and the 7th lens exist
Spacing distance T67 and the spacing distance T12 of first lens and second lens on the optical axis on the optical axis
Meet 10 < T67/T12 < 26.
10. optical imaging lens according to claim 1, which is characterized in that the 4th lens and the 5th lens
The total effective focal length f and the optical imaging lens of spacing distance T45, the optical imaging lens on the optical axis are most
Big angle of half field-of view HFOV meets 0.9mm2< T45 × f × tan (HFOV) < 2mm2。
11. optical imaging lens according to claim 1, which is characterized in that the 6th lens are on the optical axis
Center thickness CT6, the 5th lens are in the center thickness CT5 on the optical axis with the 7th lens on the optical axis
Center thickness CT7 meets 0.7 < CT6/ (CT5+CT7) < 1.
12. optical imaging lens according to claim 1, which is characterized in that the object side of the 7th lens and described
The intersection point of optical axis is to distance SAG71 of the effective radius vertex on the optical axis of the object side of the 7th lens and described the
Seven lens meet -4 < SAG71/CT7 < -2 in the center thickness CT7 on the optical axis.
13. optical imaging lens according to any one of claim 1 to 12, which is characterized in that the optical imaging lens
Total effective focal length f of head and the Entry pupil diameters EPD of the optical imaging lens meet f/EPD < 1.6.
14. optical imaging lens according to any one of claim 1 to 12, which is characterized in that first lens
Object side is to distance Td of the image side surface on the optical axis of the 7th lens and the Entry pupil diameters of the optical imaging lens
EPD meets Td/EPD < 1.7.
15. optical imaging lens according to any one of claim 1 to 12, which is characterized in that first lens
Object side is to distance TTL of the imaging surface on the optical axis of the optical imaging lens and the imaging of the optical imaging lens
The half ImgH of effective pixel area diagonal line length meets TTL/ImgH < 1.4 on face.
16. optical imaging lens according to any one of claim 1 to 12, which is characterized in that first lens
Object side maximum value SD_max of the maximum effective diameter in each face and described first into the image side surface of the 7th lens is saturating
The minimum value SD_min satisfaction 2.7 of the object side of mirror maximum effective diameter in each face into the image side surface of the 7th lens≤
SD_max/SD_min < 3.
17. optical imaging lens according to any one of claim 1 to 12, which is characterized in that first lens are extremely
Summation ∑ CT and first lens to seventh lens of 7th lens respectively at the center thickness on the optical axis
The summation ∑ T of spacing distance of middle two lens of arbitrary neighborhood on the optical axis meets 1.5 < ∑ CT/ ∑ T≤2.5.
18. optical imaging lens according to any one of claim 1 to 12, which is characterized in that the 7th lens
Effective focal length f7 and the effective focal length fi of the i-th lens in the optical imaging lens meet | f7 |/| fi | < 1, wherein i=1,
2,3,4,5 or 6.
19. optical imaging lens, along optical axis by object side to image side sequentially include: with the first lens of focal power, the second lens,
The third lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, which is characterized in that
First lens have positive light coke, and object side is convex surface, and image side surface is concave surface；
Second lens have negative power, and object side is convex surface, and image side surface is concave surface；
The object side of the third lens is convex surface；
7th lens have negative power, and object side is concave surface, and image side surface is concave surface；And
The radius of curvature R 13 of the object side of 7th lens and the effective focal length f7 of the 7th lens meet 0.5 < R13/
F7 < 0.8.
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Cited By (12)
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367827A (en) * | 2017-09-13 | 2017-11-21 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN107422465A (en) * | 2017-09-22 | 2017-12-01 | 浙江舜宇光学有限公司 | Optical imagery eyeglass group |
| CN107577034A (en) * | 2017-10-25 | 2018-01-12 | 浙江舜宇光学有限公司 | Pick-up lens |
| CN107664830A (en) * | 2017-11-16 | 2018-02-06 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN108051898A (en) * | 2017-12-12 | 2018-05-18 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN207557562U (en) * | 2017-11-29 | 2018-06-29 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN108614347A (en) * | 2018-07-19 | 2018-10-02 | 浙江舜宇光学有限公司 | Camera-lens system |
| CN209327656U (en) * | 2018-12-07 | 2019-08-30 | 浙江舜宇光学有限公司 | Optical imaging lens |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI570467B (en) * | 2012-07-06 | 2017-02-11 | 大立光電股份有限公司 | Optical image capturing system |
| JP6191820B2 (en) * | 2013-10-04 | 2017-09-06 | コニカミノルタ株式会社 | Imaging lens, imaging device, and portable terminal |
| JP6347156B2 (en) * | 2014-05-28 | 2018-06-27 | コニカミノルタ株式会社 | Imaging lens, imaging device, and portable terminal |
| CN107678132B (en) * | 2017-10-19 | 2020-09-18 | 瑞声光学解决方案私人有限公司 | Image pickup optical lens |
| CN107664818B (en) * | 2017-10-19 | 2020-05-29 | 瑞声光学解决方案私人有限公司 | Image pickup optical lens |
| CN108227148B (en) * | 2018-01-19 | 2020-03-20 | 瑞声科技(新加坡)有限公司 | Image pickup optical lens |
| CN108873252B (en) * | 2018-07-02 | 2023-12-19 | 浙江舜宇光学有限公司 | Optical imaging lens |
-
2018
- 2018-12-07 CN CN202110766197.XA patent/CN113433663B/en active Active
- 2018-12-07 CN CN201811496562.4A patent/CN109491047B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367827A (en) * | 2017-09-13 | 2017-11-21 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN107422465A (en) * | 2017-09-22 | 2017-12-01 | 浙江舜宇光学有限公司 | Optical imagery eyeglass group |
| CN107577034A (en) * | 2017-10-25 | 2018-01-12 | 浙江舜宇光学有限公司 | Pick-up lens |
| CN107664830A (en) * | 2017-11-16 | 2018-02-06 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN207557562U (en) * | 2017-11-29 | 2018-06-29 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN108051898A (en) * | 2017-12-12 | 2018-05-18 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN108614347A (en) * | 2018-07-19 | 2018-10-02 | 浙江舜宇光学有限公司 | Camera-lens system |
| CN209327656U (en) * | 2018-12-07 | 2019-08-30 | 浙江舜宇光学有限公司 | Optical imaging lens |
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| CN113433663B (en) | 2022-06-10 |
| CN113433663A (en) | 2021-09-24 |
| CN109491047B (en) | 2024-01-30 |
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