CN208421380U - Optical imaging lens - Google Patents
Optical imaging lens Download PDFInfo
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- CN208421380U CN208421380U CN201820842959.3U CN201820842959U CN208421380U CN 208421380 U CN208421380 U CN 208421380U CN 201820842959 U CN201820842959 U CN 201820842959U CN 208421380 U CN208421380 U CN 208421380U
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Abstract
This application discloses a kind of optical imaging lens, it successively include: the first lens, the second lens, the third lens, the 4th lens, the 5th lens and the 6th lens from object side to image side, wherein the first lens have positive light coke, and its object side is convex surface, image side surface is concave surface；Second lens have negative power, and its object side is convex surface, and image side surface is concave surface；The third lens have focal power；4th lens have focal power, and its image side surface is concave surface；5th lens have focal power；6th lens have negative power, and its object side is convex surface, and image side surface is concave surface；Meet f/EPD<2.0 between the effective focal length f of optical imaging lens and the Entry pupil diameters EPD of optical imaging lens, meet 3.8<f*TAN (HFOV)<5 between the half HFOV at the maximum field of view angle of the effective focal length f and optical imaging lens of optical imaging lens and the radius of curvature R 8 of the 4th lens image side surface meets R8>=500mm.The optical imaging lens of the application are applicable to portable electronic product, the characteristic with ultra-thin large aperture and good image quality.
Description
Technical field
This application involves a kind of optical imaging lens, the optical imaging lens being especially made of six eyeglasses.
Background technique
In recent years, with the progress of the development of social economy and science and technology, the portable electronics such as mobile phone, tablet computer are produced
The thickness of product is constantly thinned, while people are higher and higher to the image quality requirement of portable electronic product.On the other hand, with
The performance of charge coupled device CCD and complementary metal oxide semiconductor cmos image sensor improves and size reduces, corresponding
Imaging lens also need the requirement for meeting high image quality.Thus the imaging lens of large aperture, high pixel equal-specification have been developed,
Meet the blur-free imaging effect in the case of insufficient light (such as rainy days, dusk), while meeting the miniaturization of camera lens.
For the application by the reasonable distribution to focal power and to the optimum choice of order aspherical parameter, proposing one kind can
Suitable for portable electronic product, the optical system with ultra-thin large aperture and good image quality.
Utility model content
In order to solve the problems, such as it is in the prior art at least one, this application provides a kind of optical imaging lens.
The one aspect of the application provides a kind of optical imaging lens, successively include: from object side to image side the first lens,
Second lens, the third lens, the 4th lens, the 5th lens and the 6th lens, wherein the first lens have positive light coke, and
Its object side is convex surface, and image side surface is concave surface；Second lens have negative power, and its object side is convex surface, and image side surface is recessed
Face；The third lens have focal power；4th lens have focal power, and its image side surface is concave surface；5th lens have focal power；
6th lens have negative power, and its object side is convex surface, and image side surface is concave surface；The effective focal length f of optical imaging lens with
Meet f/EPD < 2.0, the effective focal length f and optical imagery of optical imaging lens between the Entry pupil diameters EPD of optical imaging lens
Meet the curvature of 3.8 < f*TAN (HFOV) < 5 and the 4th lens image side surface between the half HFOV at the maximum field of view angle of camera lens
Radius R8 meets R8 >=500mm.
According to the application embodiment, the radius of curvature R 9 of the 5th lens object side and the 5th lens image side surface
Meet -3.5 < R9/R10 < 0.6 between radius of curvature R 10.
According to the application embodiment, distance TTL and imaging surface on the first lens object side to the axis of imaging surface
Meet TTL/ImgH < 1.5 between the half ImgH of upper effective pixel area diagonal line length.
According to the application embodiment, the effective focal length f6 of the effective focal length f1 of the first lens and the 6th lens it
Between meet -3.5 < f6/f1 < -2.5.
According to the application embodiment, the effective focal length f2 of the second lens and the effective focal length of optical imaging lens
Meet -4 < f2/f < -2.5 between f.
According to the application embodiment, the radius of curvature R 1 of the first lens object side, the first lens image side surface
Meet between the radius of curvature R 4 of radius of curvature R 2, the radius of curvature R 3 of the second lens object side and the second lens image side surface
0.2≤(R1+R2)/(R3+R4)<0.5。
According to the application embodiment, the effective focal length f of optical imaging lens, the 6th lens object side curvature
Meet 0.7 < f/ (R11+R12) < 1.3 between the radius of curvature R 12 of radius R11 and the 6th lens image side surface.
According to the application embodiment, center thickness CT4 and fiveth lens of the 4th lens on optical axis are in light
Meet 0.3≤CT4/CT5 < 1.0 between center thickness CT5 on axis.
According to the application embodiment, the effective focal length f1 of the first lens and the effective focal length of optical imaging lens
Meet 0.7 < f1/f < 1 between f.
According to the application embodiment, the airspace T23 and of the second lens and the third lens on optical axis
Meet 0.5≤T23/CT3 < 0.9 between the center thickness CT3 of three lens.
According to the application embodiment, the center thickness CT2 of the center thickness CT1 of the first lens, the second lens
And the 6th lens center thickness CT6 between meet 2 < (CT1+CT2+CT6)/CT1 < 3.
According to the application embodiment, distance TTL and first is saturating on the first lens object side to the axis of imaging surface
Mirror meets 0.5≤∑ CT/TTL < 0.7 between the sum of center thickness on optical axis ∑ CT to the 6th lens.
According to the application embodiment, the edge thickness ET5 and the 5th lens of the 5th lens on optical axis in
Meet 0.5≤ET5/CT5 < 0.8 between heart thickness CT5.
According to the application embodiment, the intersection point of the 4th lens object side and optical axis to the 4th lens object side
On axis between effective radius vertex distance SAG41 and the 4th lens meet -0.6 between the center thickness CT4 on optical axis≤
SAG41/CT4≤-0.2。
According to the application embodiment, the airspace T56 and of the 5th lens and the 6th lens on optical axis
Four lens and the 5th lens meet T56/T45≤0.4 between the airspace T45 on optical axis.
Be applicable to portable electronic product according to the optical imaging lens of the application, have ultra-thin large aperture and well at
The characteristic of image quality amount.
Detailed description of the invention
In conjunction with attached drawing, by the detailed description of following non-limiting embodiment, other features, purpose and excellent
Point will be apparent.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the optical imaging lens of embodiment 1；
Fig. 2 to Fig. 5 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 1, astigmatism curve, distortion song
Line and ratio chromatism, curve；
Fig. 6 shows the structural schematic diagram of the optical imaging lens of embodiment 2；
Fig. 7 to Figure 10 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 2, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Figure 11 shows the structural schematic diagram of the optical imaging lens of embodiment 3；
Figure 12 to Figure 15 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 3, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Figure 16 shows the structural schematic diagram of the optical imaging lens of embodiment 4；
Figure 17 to Figure 20 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 4, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Figure 21 shows the structural schematic diagram of the optical imaging lens of embodiment 5；
Figure 22 to Figure 25 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 5, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Figure 26 shows the structural schematic diagram of the optical imaging lens of embodiment 6；
Figure 27 to Figure 30 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 6, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Figure 31 shows the structural schematic diagram of the optical imaging lens of embodiment 7；
Figure 32 to Figure 35 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 7, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Figure 36 shows the structural schematic diagram of the optical imaging lens of embodiment 8；
Figure 37 to Figure 40 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 8, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Figure 41 shows the structural schematic diagram of the optical imaging lens of embodiment 9；And
Figure 42 to Figure 45 respectively illustrates chromatic curve on the axis of the optical imaging lens of embodiment 9, astigmatism curve, distortion
Curve and ratio chromatism, 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.
It should be understood that in this application, when element or layer be described as be in another element or layer "upper", " being connected to " or
When " being attached to " another element or layer, can directly on another element or layer, be connected directly to or be attached to another element or
Layer, or element or layer between may be present.When element is known as " located immediately at " another element or layer "upper", " directly connects
It is connected to " or " being attached directly to " another element or when layer, there is no elements or layer between.In the specification, phase
Same label refers to identical element.As used in this article, term "and/or" includes one in associated listed item
Or multiple any and all combinations.
Although it should be understood that term the 1st, the 2nd or first, second etc. herein can be used to describe various elements,
Component, region, layer and/or section, but these component, assembly units, region, layer and/or Duan Buying are limited by these terms.These are used
Language is only used for distinguishing a component, assembly unit, region, layer or section and another component, assembly unit, region, layer or section.Therefore,
Without departing substantially from teachings of the present application, first element, component, region, layer or section discussed below can be referred to
Two element, component, region, layer or section.
Terminology used herein is only used for the purpose of description specific embodiment, it is no intended to limit the application.Such as exist
It is used herein, unless clearly dictating in context, packet otherwise is also intended to without limiting the feature of single plural form
Include the feature of plural form.It will also be appreciated that term " comprising ", " including ", " having ", "comprising" and/or " including ",
It indicates there is stated feature, entirety, step, operations, elements, and/or components when used in this manual, but does not arrange
Except there is or add one or more of the other feature, entirety, step, operation, component, assembly unit and/or their group.Such as herein
Used in, term "and/or" includes any of one or more of associated listed item and all combinations.Such as
When the statement of at least one of " ... " is after the list for appearing in element, entire element list is modified, rather than modifies column
Individual component in table.In addition, when describing presently filed embodiment, " can with " be used to indicate " one or more of the application
A embodiment ".Also, term " illustrative " 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.
This application provides a kind of optical imaging lens, successively include: from object side to image side the first lens, the second lens,
The third lens, the 4th lens, the 5th lens and the 6th lens, wherein the first lens have positive light coke, and its object side is
Convex surface, image side surface are concave surface；Second lens have negative power, and its object side is convex surface, and image side surface is concave surface；The third lens
With focal power；4th lens have focal power, and its image side surface is concave surface；5th lens have focal power；6th lens tool
There is negative power, and its object side is convex surface, image side surface is concave surface.
In embodiments herein, the effective focal length f of optical imaging lens and the Entry pupil diameters EPD of optical imaging lens
Between meet f/EPD < 2.0；The half HFOV at the maximum field of view angle of the effective focal length f and optical imaging lens of optical imaging lens
Between meet 3.8 < f*TAN (HFOV) < 5；And the 4th the radius of curvature R 8 of lens image side surface meet R8 >=500mm.Specifically,
Meet f/EPD≤1.91；And 3.87≤f*TAN (HFOV)≤3.92.By meeting above-mentioned relation, light can be reasonably distributed
Learn the curvature half of the effective focal length of imaging lens, the half at the maximum field of view angle of optical imaging lens and the 4th lens image side surface
Diameter can effectively compress the size of optical imaging lens, and deflection of light angle is small, and can be effectively reduced optical imaging lens
Sensibility, realize large aperture, ultra-slim features, and be easy to the vertical yield of injection molding and with higher group.
In embodiments herein, the radius of curvature R 9 of the 5th lens object side and the curvature half of the 5th lens image side surface
Meet -3.5 < R9/R10 < 0.6 between diameter R10, specifically, meets -2.04≤R9/R10≤0.53.By meeting above-mentioned relation,
The radius of curvature of the 5th lens image side surface can be controlled, regulates and controls light in the image height of the 5th lens, and then control last
The bore in face.
In embodiments herein, on the first lens object side to the axis of imaging surface on distance TTL and imaging surface effectively
Meet TTL/ImgH < 1.5 between the half ImgH of pixel region diagonal line length, specifically, meets TTL/ImgH≤1.36.Pass through
Meet above-mentioned relation, effective pixel area pair in distance and imaging surface can be constrained on the first lens object side to the axis of imaging surface
The ratio of the long half of linea angulata, at the same realize optical imaging lens ultrathin and high pixel characteristic.
It is full between the effective focal length f1 of the first lens and the effective focal length f6 of the 6th lens in embodiments herein
Foot -3.5 < f6/f1 < -2.5 specifically meets -2.98≤f6/f1≤- 2.05.It, can rationally about by meeting above-mentioned relation
The ratio of the effective focal length of the first lens of beam and the 6th lens, so that the contribution amount of the curvature of field of two lens is rationally controlled, so that
It is balanced in reasonable state.
In embodiments herein, between the effective focal length f2 of the second lens and the effective focal length f of optical imaging lens
Meet -4 < f2/f < -2.5, more specifically, meeting -3.52≤f2/f≤- 2.05.By meeting above-mentioned relation, can be constrained
The effective focal length of two power of lens and optical imaging lens, to controlling the spherical aberration contribution amount of the second lens reasonable
In level, so that visual field obtains good image quality on axis.
In embodiments herein, radius of curvature R 1, the curvature of the first lens image side surface half of the first lens object side
Meet 0.2≤(R1 between the radius of curvature R 4 of diameter R2, the radius of curvature R 3 of the second lens object side and the second lens image side surface
+ R2)/(R3+R4) < 0.5, more specifically, meeting 0.21≤(R1+R2)/(R3+R4)≤0.37.By meeting above-mentioned relation, energy
The radius of curvature of the first lens and the second lens object side and image side surface is enough controlled, so that rationally control optical imaging lens are each
The chief ray of visual field meets the requirement in Optical System Design to chief ray incident angle in the incidence angle of image planes.
In embodiments herein, the effective focal length f of optical imaging lens, the 6th lens object side radius of curvature
Meet 0.7 < f/ (R11+R12) < 1.3 between the radius of curvature R 12 of R11 and the 6th lens image side surface, specifically, meets 0.85
≤f/(R11+R12)≤1.1.By meeting above-mentioned relation, the radius of curvature of the 6th lens object side and image side surface can be controlled,
To control the contribution rate of its five ranks spherical aberration to a certain extent, control five rank spherical aberrations of the 6th lens in reasonable range
It is interior.
In embodiments herein, center thickness CT4 and fiveth lens of the 4th lens on optical axis are on optical axis
Meet 0.3≤CT4/CT5 < 1.0 between center thickness CT5, specifically, meets 0.38≤CT4/CT5≤0.53.On meeting
Relationship is stated, the ratio of the 4th lens and the 5th lens center thickness can be controlled, so that the contribution amount control that distorted is reasonable
In the range of, so that the amount of distortion of last each visual field is controlled under 2%, the later period is avoided to use software debugging.
In embodiments herein, between the effective focal length f1 of the first lens and the effective focal length f of optical imaging lens
Meet 0.7 < f1/f < 1, specifically, meets 0.81≤f1/f≤0.91.It, can be by the first lens by meeting above-mentioned relation
Positive light coke controls in reasonable section, it is made both to have assumed responsibility for positive light coke required for optical imaging lens, but also its
The spherical aberration of contribution guarantees that subsequent optical lens can reasonably correct the negative spherical aberration of its contribution in rationally controllable range, from
And preferably guarantee the image quality of visual field in system axle.
In embodiments herein, the airspace T23 and the third lens of the second lens and the third lens on optical axis
Center thickness CT3 between meet 0.5≤T23/CT3 < 0.9, specifically, meet 0.55≤T23/CT3≤0.85.Pass through satisfaction
Above-mentioned relation can constrain the ratio of the second lens and the third lens spacing and the third lens center thickness, so that it is reasonable
Interval range in, so that the curvature of field and amount of distortion of system be effectively ensured, so that the outer visual field of its axis has good image quality.
In embodiments herein, the center thickness CT1 of the first lens, the center thickness CT2 of the second lens and
Meet 2 < (CT1+CT2+CT6)/CT1 < 3 between the center thickness CT6 of six lens, specifically, meets 2.08≤(CT1+CT2+
CT6)/CT1≤2.35.By meeting above-mentioned relation, can by first, second and the 6th the center thickness of lens constrain in rationally
In the range of, it can both meet processing performance, ensure that the ultra-slim features of optical system.
In embodiments herein, distance TTL and the first lens are on the first lens object side to the axis of imaging surface
Six lens meet 0.5≤∑ CT/TTL < 0.7 between the sum of center thickness on optical axis ∑ CT, specifically, meet 0.55≤∑
CT/TTL≤0.58.By meeting above-mentioned relation, that is, control center thickness the sum of of first lens to the 6th lens on optical axis
Range, can rationally control its balance after residual distortion range, make optical imaging lens have good distortion performance.
In embodiments herein, center thickness of the edge thickness ET5 and the 5th lens of the 5th lens on optical axis
Meet 0.5≤ET5/CT5 < 0.8 between CT5, specifically, meets 0.52≤ET5/CT5≤0.76.Thoroughly by above formula constraint the 5th
The range of the center thickness ratio of mirror edge thickness and the 5th lens on optical axis, it can be ensured that eyeglass has good processing special
Property.
In embodiments herein, effectively the half of the intersection point of the 4th lens object side and optical axis to the 4th lens object side
Distance SAG41 and the 4th lens meet -0.6≤SAG41/ between the center thickness CT4 on optical axis on axis between diameter vertex
CT4≤- 0.2 specifically meets -0.57≤SAG41/CT4≤- 0.28.The optical mirror slip for meeting above formula requirement can effectively subtract
The incidence angle of chief ray on small 4th lens object side, to improve the matching degree of camera lens and chip.
In embodiments herein, the airspace T56 and the 4th lens of the 5th lens and the 6th lens on optical axis
And the 5th lens meet T56/T45≤0.4 between the airspace T45 on optical axis, specifically, meet T56/T45≤0.36.
By meeting above-mentioned relation, the airspace and the 4th lens and the 5th of the 5th lens and the 6th lens on optical axis can be constrained
Airspace of the lens on optical axis, so that the curvature of field of active balance optical imaging lens, has optical imaging lens reasonable
The curvature of field.
The application is further described below in conjunction with specific embodiment.
Embodiment 1
With reference first to Fig. 1 to Fig. 5 description according to the optical imaging lens of the embodiment of the present application 1.
Fig. 1 is to show the structural schematic diagram of the optical imaging lens of embodiment 1.As shown in Figure 1, optical imaging lens packet
Include 6 lens.This 6 lens are respectively the first lens E1 with object side S1 and image side surface S2, have object side S3 and picture
The second lens E2 of side S4, the third lens E3 with object side S5 and image side surface S6, there is object side S7 and image side surface S8
The 4th lens E4, the 5th lens E5 with object side S9 and image side surface S10 and have object side S11 and image side surface S12
The 6th lens E6.First lens E1 is set gradually to the 6th lens E6 from the object side of optical imaging lens to image side.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have positive light coke, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have positive light coke, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The optical imaging lens further include the optical filter with object side S13 and image side surface S14 for filtering out infrared light
E7.In this embodiment, the light from object sequentially passes through each surface S1 to S14 and is ultimately imaged on imaging surface S15.
In this embodiment, the first lens E1 to the 6th lens E6 is respectively provided with respective effective focal length f1 to f6.First
Lens E1 is arranged successively along optical axis to the 6th lens E6 and has codetermined total effective focal length f of optical imaging lens.The following table 1
Show the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, total effective focal length f of optical imaging lens, optics at
As the total length TTL (mm) of the camera lens and half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 4.02 | f(mm) | 4.61 |
| f2(mm) | -13.49 | TTL(mm) | 5.30 |
| f3(mm) | 200.00 | HFOV(°) | 40.1 |
| f4(mm) | 37.25 | ||
| f5(mm) | 60.58 | ||
| f6(mm) | -8.24 |
Table 1
Table 2 shows surface type, radius of curvature, thickness, the folding of each lens in the optical imaging lens in the embodiment
Penetrate rate, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 2
In the present embodiment, non-spherical lens can be used in each lens, and each aspherical face type x is limited by following formula:
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 2)；Ai is the correction factor of aspherical i-th-th rank.
The following table 3 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number.
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | - 4.2297E- 03 | 3.1168E- 02 | -9.6676E- 02 | 1.8335E- 01 | -2.0947E- 01 | 1.4101E- 01 | -5.2575E- 02 | 9.0400E -03 | - 5.4036E -04 |
| S2 | - 3.2159E- 02 | 4.6612E- 03 | -8.2453E- 02 | 2.9075E- 01 | -5.7862E- 01 | 7.0512E- 01 | -5.1864E- 01 | 2.1035E -01 | - 3.6072E -02 |
| S3 | - 5.1597E- 02 | 5.9104E- 02 | -2.2228E- 01 | 9.0445E- 01 | -1.9947E+ 00 | 2.6262E+ 00 | -2.0573E+ 00 | 8.8559E -01 | - 1.6083E -01 |
| S4 | - 1.6125E- 02 | 8.3187E- 02 | -2.2424E- 01 | 8.0182E- 01 | -1.5797E+ 00 | 1.8614E+ 00 | -1.2318E+ 00 | 3.8025E -01 | - 1.6699E -02 |
| S5 | - 4.4936E- 02 | -1.8022E- 02 | 7.7700E- 02 | -6.7044E- 01 | 2.1361E+ 00 | -3.8400E+ 00 | 4.0361E+ 00 | - 2.3268E +00 | 5.7336E -01 |
| S6 | - 4.7860E- 02 | -1.7929E- 02 | 1.9760E- 01 | -9.0594E- 01 | 1.9839E+ 00 | -2.6132E+ 00 | 2.0719E+ 00 | - 9.1612E -01 | 1.7500E -01 |
| S7 | - 1.0141E- 01 | -4.6538E- 02 | 2.7557E- 01 | -6.5332E- 01 | 9.8528E- 01 | -9.4390E- 01 | 5.4532E- 01 | - 1.7521E -01 | 2.3620E -02 |
| S8 | - 5.9675E- 02 | -1.4969E- 01 | 4.3466E- 01 | -6.8029E- 01 | 6.8619E- 01 | -4.2021E- 01 | 1.4820E- 01 | - 2.7450E -02 | 2.0391E -03 |
| S9 | 6.3373E- 02 | -1.1170E- 01 | 1.4644E- 02 | 7.3567E- 02 | -8.5461E- 02 | 4.6657E- 02 | -1.3943E- 02 | 2.1856E -03 | - 1.4044E -04 |
| S10 | 1.2512E- 01 | -1.6595E- 01 | 1.0651E- 01 | -4.5970E- 02 | 1.3428E- 02 | -2.5893E- 03 | 3.1540E- 04 | - 2.2086E -05 | 6.8195E -07 |
| S11 | - 9.8712E- 02 | -9.1777E- 03 | 1.4565E- 02 | -4.1604E- 03 | 6.2442E- 04 | -5.5446E- 05 | 2.8632E- 06 | - 7.5314E -08 | 6.5322E -10 |
| S12 | - 1.8050E- 01 | 9.0197E- 02 | -4.1517E- 02 | 1.3172E- 02 | -2.6922E- 03 | 3.4767E- 04 | -2.7367E- 05 | 1.1980E -06 | - 2.2363E -08 |
Table 3
Fig. 2 shows chromatic curve on the axis of the optical imaging lens of embodiment 1, indicate the light of different wave length via
Converging focal point after optical system deviates.Fig. 3 shows the astigmatism curve of the optical imaging lens of embodiment 1, indicates meridian
Curvature of the image and sagittal image surface bending.Fig. 4 shows the distortion curve of the optical imaging lens of embodiment 1, indicates different views
Distortion sizes values in the case of angle.Fig. 5 shows the ratio chromatism, curve of the optical imaging lens of embodiment 1, indicates light
Via the deviation of the different image heights after optical imaging lens on imaging surface.It can see in summary and referring to Fig. 2 to Fig. 5
Out, be applicable to portable electronic product according to the optical imaging lens of embodiment 1, and have ultra-thin large aperture and it is good at
Image quality amount.
Embodiment 2
Referring to Fig. 6 to Figure 10 description according to the optical imaging lens of the embodiment of the present application 2.
Fig. 6 is to show the structural schematic diagram of the optical imaging lens of embodiment 2.As shown in fig. 6, optical imaging lens packet
Include 6 lens.This 6 lens are respectively the first lens E1 with object side S1 and image side surface S2, have object side S3 and picture
The second lens E2 of side S4, the third lens E3 with object side S5 and image side surface S6, there is object side S7 and image side surface S8
The 4th lens E4, the 5th lens E5 with object side S9 and image side surface S10 and have object side S11 and image side surface S12
The 6th lens E6.First lens E1 is set gradually to the 6th lens E6 from the object side of optical imaging lens to image side.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have positive light coke, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 4 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 3.92 | f(mm) | 4.65 |
| f2(mm) | -12.55 | TTL(mm) | 5.30 |
| f3(mm) | -1000.00 | HFOV(°) | 39.8 |
| f4(mm) | 32.78 | ||
| f5(mm) | 68.85 | ||
| f6(mm) | -8.53 |
Table 4
Table 5 shows surface type, radius of curvature, thickness, the folding of each lens in the optical imaging lens in the embodiment
Penetrate rate, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 5
The following table 6 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A4 | A6 | 8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | - 1.1719E -03 | 1.1665E- 02 | -3.6435E- 02 | 6.8719E- 02 | -7.3038E- 02 | 4.0152E- 02 | -8.1965E- 03 | - 1.4001E -03 | 4.3007E -04 |
| S2 | - 3.5348E -02 | 8.2635E- 03 | -7.4041E- 02 | 2.5126E- 01 | -4.9108E- 01 | 5.8650E- 01 | -4.2283E- 01 | 1.6820E -01 | - 2.8296E -02 |
| S3 | - 5.2828E -02 | 7.5454E- 02 | -2.3794E- 01 | 8.4626E- 01 | -1.7519E+ 00 | 2.2052E+ 00 | -1.6653E+ 00 | 6.9527E -01 | - 1.2290E -01 |
| S4 | - 1.2961E -02 | 4.6725E- 02 | 9.7096E- 02 | -6.0115E- 01 | 2.0126E+ 00 | -3.8036E+ 00 | 4.1709E+ 00 | - 2.4770E +00 | 6.2695E -01 |
| S5 | - 4.2843E -02 | -8.0115E- 02 | 3.9833E- 01 | -1.6830E+ 00 | 4.1460E+ 00 | -6.4022E+ 00 | 6.0384E+ 00 | - 3.1834E +00 | 7.2269E -01 |
| S6 | - 3.7852E -02 | -1.0070E- 01 | 4.5628E- 01 | -1.3805E+ 00 | 2.4612E+ 00 | -2.8026E+ 00 | 1.9726E+ 00 | - 7.7903E -01 | 1.3344E -01 |
| S7 | - 9.0837E -02 | -1.0491E- 01 | 3.3548E- 01 | -5.0114E- 01 | 3.6536E- 01 | -1.3858E- 02 | -2.0420E- 01 | 1.5076E -01 | - 3.6033E -02 |
| S8 | - 6.5753E -02 | -1.0927E- 01 | 2.5063E- 01 | -2.8639E- 01 | 2.0554E- 01 | -7.9554E- 02 | 1.0681E- 02 | 1.8548E -03 | - 5.2506E -04 |
| S9 | 5.7100E -02 | -1.3119E- 01 | 7.8880E- 02 | -1.3363E- 02 | -2.4156E- 02 | 2.3149E- 02 | -9.3448E- 03 | 1.8354E -03 | - 1.4228E -04 |
| S10 | 1.0596E -01 | -1.4137E- 01 | 9.2608E- 02 | -4.2747E- 02 | 1.3658E- 02 | -2.8841E- 03 | 3.7993E- 04 | - 2.8167E -05 | 8.9675E -07 |
| S11 | - 1.1883E -01 | 1.0795E- 02 | 6.8045E- 03 | -2.9002E- 03 | 6.2685E- 04 | -8.6768E- 05 | 7.5497E- 06 | - 3.7043E -07 | 7.7448E -09 |
| S12 | - 1.8440E -01 | 9.1226E- 02 | -4.2533E- 02 | 1.3972E- 02 | -2.9862E- 03 | 4.0436E- 04 | -3.3369E- 05 | 1.5307E -06 | - 2.9943E -08 |
Table 6
Fig. 7 shows chromatic curve on the axis of the optical imaging lens of embodiment 2, indicate the light of different wave length via
Converging focal point after optical system deviates.Fig. 8 shows the astigmatism curve of the optical imaging lens of embodiment 2, indicates meridian
Curvature of the image and sagittal image surface bending.Fig. 9 shows the distortion curve of the optical imaging lens of embodiment 2, indicates different views
Distortion sizes values in the case of angle.Figure 10 shows the ratio chromatism, curve of the optical imaging lens of embodiment 2, indicates light
Via the deviation of the different image heights after optical imaging lens on imaging surface.It can see in summary and referring to Fig. 7 to Figure 10
Out, be applicable to portable electronic product according to the optical imaging lens of embodiment 2, and have ultra-thin large aperture and it is good at
Image quality amount.
Embodiment 3
Referring to Figure 11 to Figure 15 description according to the optical imaging lens of the embodiment of the present application 3.
Figure 11 is to show the structural schematic diagram of the optical imaging lens of embodiment 3.Optical imaging lens are by object side to picture
Side successively includes the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens
E6。
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have positive light coke, and its object side S5 can be convex surface, and image side surface S6 can be convex surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 7 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 3.95 | f(mm) | 4.52 |
| f2(mm) | -15.91 | TTL(mm) | 5.27 |
| f3(mm) | 54.11 | HFOV(°) | 40.6 |
| f4(mm) | -132.07 | ||
| f5(mm) | 36.58 | ||
| f6(mm) | -8.21 |
Table 7
Table 8 shows surface type, radius of curvature, thickness, the folding of each lens in the optical imaging lens in the embodiment
Penetrate rate, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 8
The following table 9 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | - 5.3141E- 03 | 3.5750E- 02 | -1.0141E- 01 | 1.6983E- 01 | -1.5802E- 01 | 6.7570E- 02 | 1.9332E- 03 | - 1.1805E- 02 | 2.6811 E-03 |
| S2 | - 3.3751E- 02 | 1.7731E- 02 | -1.3556E- 01 | 4.4615E- 01 | -8.5901E- 01 | 1.0174E+ 00 | -7.3170E- 01 | 2.9219E- 01 | - 4.9571 E-02 |
| S3 | - 5.6172E- 02 | 8.2455E- 02 | -3.0313E- 01 | 1.1473E+ 00 | -2.4451E+ 00 | 3.1333E+ 00 | -2.4035E+ 00 | 1.0197E+ 00 | - 1.8355 E-01 |
| S4 | - 1.3287E- 02 | 2.5433E- 02 | 1.8836E- 01 | -8.2043E- 01 | 2.3820E+ 00 | -4.2212E+ 00 | 4.4757E+ 00 | -2.6193E +00 | 6.6326 E-01 |
| S5 | - 2.4711E- 02 | -2.0953E- 01 | 1.2854E+ 00 | -5.3371E+ 00 | 1.3286E+ 01 | -2.0521E+ 01 | 1.9246E+ 01 | -1.0054E +01 | 2.2518 E+00 |
| S6 | - 9.9644E- 03 | -2.6318E- 01 | 1.1059E+ 00 | -3.1512E+ 00 | 5.5931E+ 00 | -6.3996E+ 00 | 4.5922E+ 00 | -1.8797E +00 | 3.3581 E-01 |
| S7 | - 6.0578E- 02 | -2.5827E- 01 | 7.9275E- 01 | -1.4228E+ 00 | 1.6525E+ 00 | -1.2773E+ 00 | 6.5097E- 01 | - 2.0115E- 01 | 2.7587 E-02 |
| S8 | - 3.5338E- 02 | -2.7598E- 01 | 7.0382E- 01 | -1.0275E+ 00 | 9.6144E- 01 | -5.5043E- 01 | 1.8247E- 01 | - 3.1635E- 02 | 2.1575 E-03 |
| S9 | 5.7623E- 02 | -8.6378E- 02 | -3.6228E- 02 | 1.3345E- 01 | -1.2872E- 01 | 6.5985E- 02 | -1.9138E- 02 | 2.9545E- 03 | - 1.8849 E-04 |
| S10 | 9.5539E- 02 | -1.1721E- 01 | 6.1520E- 02 | -1.9687E- 02 | 3.4752E- 03 | -1.7947E- 04 | -4.3103E- 05 | 7.6903E- 06 | - 3.7238 E-07 |
| S11 | - 1.2002E- 01 | 1.1617E- 02 | 4.9595E- 03 | -1.7599E- 03 | 2.8856E- 04 | -3.0372E- 05 | 2.1448E- 06 | - 9.2635E- 08 | 1.8182 E-09 |
| S12 | - 1.6993E- 01 | 7.5095E- 02 | -3.0506E- 02 | 8.6818E- 03 | -1.6089E- 03 | 1.8945E- 04 | -1.3626E- 05 | 5.4588E- 07 | - 9.3549 E-09 |
Table 9
Figure 12 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 optical system.Figure 13 shows the astigmatism curve of the optical imaging lens of embodiment 3, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 14 shows the distortion curve of the optical imaging lens of embodiment 3, indicates different
Distortion sizes values in the case of visual angle.Figure 15 shows the ratio chromatism, curve of the optical imaging lens of embodiment 3, indicates light
Line via the different image heights after optical imaging lens on imaging surface deviation.It in summary and referring to Fig.1 2 to Figure 15 can be with
Find out, be applicable to portable electronic product according to the optical imaging lens of embodiment 3, and there is ultra-thin large aperture and good
Image quality.
Embodiment 4
Referring to Figure 16 to Figure 20 description according to the optical imaging lens of the embodiment of the present application 4.
Figure 16 is to show the structural schematic diagram of the optical imaging lens of embodiment 4.Optical imaging lens are by object side to picture
Side successively includes the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens
E6。
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have positive light coke, and its object side S5 can be concave surface, and image side surface S6 can be convex surface.
4th lens E4 can have positive light coke, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 10 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 3.95 | f(mm) | 4.57 |
| f2(mm) | -15.41 | TTL(mm) | 5.30 |
| f3(mm) | 67.34 | HFOV(°) | 40.3 |
| f4(mm) | 411.00 | ||
| f5(mm) | 51.35 | ||
| f6(mm) | -8.19 |
Table 10
The following table 11 show the surface type of each lens in the optical imaging lens in the embodiment, radius of curvature, thickness,
Refractive index, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 11
The following table 12 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | - 5.0263E- 03 | 3.3461E- 02 | -9.2938E- 02 | 1.5159E- 01 | -1.3381E- 01 | 4.7352E- 02 | 1.2293E- 02 | - 1.4791E- 02 | 3.0526 E-03 |
| S2 | - 3.3674E- 02 | 1.4209E- 02 | -1.1702E- 01 | 3.9637E- 01 | -7.7646E- 01 | 9.3089E- 01 | -6.7594E- 01 | 2.7200E- 01 | - 4.6432 E-02 |
| S3 | - 5.6826E- 02 | 8.3535E- 02 | -3.0650E- 01 | 1.1589E+ 00 | -2.4714E+ 00 | 3.1697E+ 00 | -2.4325E+ 00 | 1.0320E+ 00 | - 1.8565 E-01 |
| S4 | - 1.4124E- 02 | 2.9423E- 02 | 1.6995E- 01 | -7.6358E- 01 | 2.2707E+ 00 | -4.0835E+ 00 | 4.3731E+ 00 | -2.5768E +00 | 6.5583 E-01 |
| S5 | - 1.3417E- 02 | -2.8739E- 01 | 1.6391E+ 00 | -6.3480E+ 00 | 1.5143E+ 01 | -2.2712E+ 01 | 2.0859E+ 01 | -1.0729E +01 | 2.3734 E+00 |
| S6 | - 4.0249E- 03 | -2.9192E- 01 | 1.1564E+ 00 | -3.1936E+ 00 | 5.5829E+ 00 | -6.3542E+ 00 | 4.5722E+ 00 | -1.8847E +00 | 3.3902 E-01 |
| S7 | - 6.0643E- 02 | -2.2429E- 01 | 6.3448E- 01 | -1.0568E+ 00 | 1.1147E+ 00 | -7.7629E- 01 | 3.7421E- 01 | - 1.1991E- 01 | 1.7903 E-02 |
| S8 | - 2.8299E- 02 | -2.7118E- 01 | 6.8257E- 01 | -1.0022E+ 00 | 9.4651E- 01 | -5.4737E- 01 | 1.8376E- 01 | - 3.2467E- 02 | 2.2893 E-03 |
| S9 | 6.2862E- 02 | -9.0847E- 02 | -2.8835E- 02 | 1.2275E- 01 | -1.1924E- 01 | 6.0964E- 02 | -1.7567E- 02 | 2.6873E- 03 | - 1.6958 E-04 |
| S10 | 9.6394E- 02 | -1.1471E- 01 | 5.7029E- 02 | -1.6371E- 02 | 2.0080E- 03 | 2.2758E- 04 | -1.1156E- 04 | 1.4024E- 05 | - 6.1845 E-07 |
| S11 | - 1.1902E- 01 | 1.3040E- 02 | 3.4704E- 03 | -1.2490E- 03 | 2.0285E- 04 | -2.3005E- 05 | 1.8799E- 06 | - 9.4568E- 08 | 2.0933 E-09 |
| S12 | - 1.6814E- 01 | 7.4130E- 02 | -2.9544E- 02 | 8.2045E- 03 | -1.4843E- 03 | 1.7071E- 04 | -1.1992E- 05 | 4.6915E- 07 | - 7.8553 E-09 |
Table 12
Figure 17 shows chromatic curves on the axis of the optical imaging lens of embodiment 4, indicate the light warp of different wave length
Deviateed by the converging focal point after optical system.Figure 18 shows the astigmatism curve of the optical imaging lens of embodiment 4, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 19 shows the distortion curve of the optical imaging lens of embodiment 4, indicates different
Distortion sizes values in the case of visual angle.Figure 20 shows the ratio chromatism, curve of the optical imaging lens of embodiment 4, indicates light
Line via the different image heights after optical imaging lens on imaging surface deviation.It in summary and referring to Fig.1 7 to Figure 20 can be with
Find out, be applicable to portable electronic product according to the optical imaging lens of embodiment 4, and there is ultra-thin large aperture and good
Image quality.
Embodiment 5
Referring to Figure 21 to Figure 25 description according to the optical imaging lens of the embodiment of the present application 5.
Figure 21 is to show the structural schematic diagram of the optical imaging lens of embodiment 5.Optical imaging lens are by object side to picture
Side successively includes the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens
E6。
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have positive light coke, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have negative power, and its object side S9 can be concave surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 13 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 3.95 | f(mm) | 4.59 |
| f2(mm) | -14.40 | TTL(mm) | 5.30 |
| f3(mm) | -1000.00 | HFOV(°) | 40.1 |
| f4(mm) | 45.00 | ||
| f5(mm) | -361.56 | ||
| f6(mm) | -11.75 |
Table 13
The following table 14 show the surface type of each lens in the optical imaging lens in the embodiment, radius of curvature, thickness,
Refractive index, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 14
The following table 15 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | - 4.6613E- 03 | 3.1574E- 02 | -9.2693E- 02 | 1.6245E- 01 | -1.6158E- 01 | 8.0483E- 02 | - 9.2126E- 03 | - 7.4910E- 03 | 2.0411E -03 |
| S2 | - 3.4566E- 02 | 2.1400E- 02 | -1.4821E- 01 | 4.8888E- 01 | -9.5007E- 01 | 1.1248E+ 00 | - 8.0038E- 01 | 3.1420E- 01 | - 5.2251E -02 |
| S3 | - 5.5682E- 02 | 8.4510E- 02 | -2.9224E- 01 | 1.0961E+ 00 | -2.3828E+ 00 | 3.1181E+ 00 | -2.4276E +00 | 1.0386E+ 00 | - 1.8748E -01 |
| S4 | - 1.5452E- 02 | 4.0582E- 02 | 1.1906E- 01 | -5.4519E- 01 | 1.6290E+ 00 | -2.9662E+ 00 | 3.2390E+ 00 | -1.9458E +00 | 5.0575E -01 |
| S5 | - 4.4173E- 02 | -9.0054E- 02 | 5.3359E- 01 | -2.2941E+ 00 | 5.6898E+ 00 | -8.7595E+ 00 | 8.2175E+ 00 | -4.3226E +00 | 9.8458E -01 |
| S6 | - 6.0281E- 02 | 6.0943E- 02 | -1.4465E- 01 | 2.4954E- 02 | 3.6283E- 01 | -8.0504E- 01 | 8.1323E- 01 | - 4.1790E- 01 | 9.0098E -02 |
| S7 | - 9.9294E- 02 | -6.2648E- 02 | 2.1062E- 01 | -2.2809E- 01 | -4.7032E- 03 | 3.2048E- 01 | - 3.8784E- 01 | 1.9740E- 01 | - 3.8623E -02 |
| S8 | - 5.4611E- 02 | -1.7773E- 01 | 4.6958E- 01 | -7.0940E- 01 | 7.1353E- 01 | -4.4067E- 01 | 1.5696E- 01 | - 2.9325E- 02 | 2.1942E -03 |
| S9 | 8.5548E- 02 | -1.2193E- 01 | -1.0925E- 02 | 1.3136E- 01 | -1.4811E- 01 | 8.5623E- 02 | - 2.7695E- 02 | 4.7320E- 03 | - 3.3204E -04 |
| S10 | 1.0493E- 01 | -1.2620E- 01 | 6.8740E- 02 | -2.4858E- 02 | 5.8188E- 03 | -7.7594E- 04 | 3.9190E- 05 | 2.0423E- 06 | - 2.2620E -07 |
| S11 | - 1.3171E- 01 | 1.9733E- 02 | 2.9705E- 03 | -1.5340E- 03 | 2.6767E- 04 | -2.6616E- 05 | 1.5908E- 06 | - 5.2663E- 08 | 7.2246E -10 |
| S12 | - 1.6627E- 01 | 7.8757E- 02 | -3.4375E- 02 | 1.0635E- 02 | -2.1603E- 03 | 2.7905E- 04 | - 2.1960E- 05 | 9.5808E- 07 | - 1.7761E -08 |
Table 15
Figure 22 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 optical system.Figure 23 shows the astigmatism curve of the optical imaging lens of embodiment 5, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 24 shows the distortion curve of the optical imaging lens of embodiment 5, indicates different
Distortion sizes values in the case of visual angle.Figure 25 shows the ratio chromatism, curve of the optical imaging lens of embodiment 5, indicates light
Line via the different image heights after optical imaging lens on imaging surface deviation.It in summary and can be with referring to Figure 22 to Figure 25
Find out, be applicable to portable electronic product according to the optical imaging lens of embodiment 5, and there is ultra-thin large aperture and good
Image quality.
Embodiment 6
Referring to Figure 26 to Figure 30 description according to the optical imaging lens of the embodiment of the present application 6.
Figure 26 is to show the structural schematic diagram of the optical imaging lens of embodiment 6.Optical imaging lens are by object side to picture
Side successively includes the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens
E6。
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 16 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 3.93 | f(mm) | 4.58 |
| f2(mm) | -15.82 | TTL(mm) | 5.30 |
| f3(mm) | -1000.00 | HFOV(°) | 40.2 |
| f4(mm) | -1000.00 | ||
| f5(mm) | 45.59 | ||
| f6(mm) | -10.67 |
Table 16
The following table 17 show the surface type of each lens in the optical imaging lens in the embodiment, radius of curvature, thickness,
Refractive index, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 17
The following table 18 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | - 6.8390E- 03 | 4.4165E- 02 | -1.3180E- 01 | 2.3539E- 01 | -2.4437E- 01 | 1.3693E- 01 | -3.0898E- 02 | - 3.5311E- 03 | 1.8341 E-03 |
| S2 | - 3.5325E- 02 | 3.2959E- 02 | -2.1053E- 01 | 6.7321E- 01 | -1.2742E+ 00 | 1.4737E+ 00 | -1.0261E+ 00 | 3.9461E- 01 | - 6.4310 E-02 |
| S3 | - 5.6147E- 02 | 9.0454E- 02 | -3.2716E- 01 | 1.2115E+ 00 | -2.5930E+ 00 | 3.3472E+ 00 | -2.5770E+ 00 | 1.0920E+ 00 | - 1.9531 E-01 |
| S4 | - 1.2140E- 02 | 7.2404E- 03 | 3.2214E- 01 | -1.3103E+ 00 | 3.4634E+ 00 | -5.7319E+ 00 | 5.7832E+ 00 | -3.2537E +00 | 7.9428 E-01 |
| S5 | - 2.7573E- 02 | -2.6586E- 01 | 1.4565E+ 00 | -5.3383E+ 00 | 1.2010E+ 01 | -1.7025E+ 01 | 1.4812E+ 01 | -7.2410E +00 | 1.5306 E+00 |
| S6 | - 6.9801E- 02 | 9.3246E- 02 | -3.3473E- 01 | 6.1622E- 01 | -7.9009E- 01 | 5.9858E- 01 | -2.1586E- 01 | 1.6446E- 03 | 1.6544 E-02 |
| S7 | - 1.0333E- 01 | 1.1898E- 02 | -6.3224E- 02 | 4.5826E- 01 | -1.0856E+ 00 | 1.3304E+ 00 | -9.2492E- 01 | 3.4572E- 01 | - 5.4563 E-02 |
| S8 | - 5.8911E- 02 | -1.5748E- 01 | 4.1682E- 01 | -5.8810E- 01 | 5.5243E- 01 | -3.2494E- 01 | 1.1232E- 01 | - 2.0748E- 02 | 1.5731 E-03 |
| S9 | 6.9212E- 02 | -1.2918E- 01 | 2.4705E- 02 | 7.5373E- 02 | -9.4579E- 02 | 5.4841E- 02 | -1.7415E- 02 | 2.8988E- 03 | - 1.9738 E-04 |
| S10 | 1.0572E- 01 | -1.3292E- 01 | 7.1676E- 02 | -2.3914E- 02 | 4.6845E- 03 | -3.8620E- 04 | -2.7858E- 05 | 7.9572E- 06 | - 4.4033 E-07 |
| S11 | - 1.2164E- 01 | 1.3091E- 02 | 4.9207E- 03 | -1.9515E- 03 | 3.5461E- 04 | -4.1242E- 05 | 3.1422E- 06 | - 1.4150E- 07 | 2.8139 E-09 |
| S12 | - 1.6407E- 01 | 7.4089E- 02 | -3.1472E- 02 | 9.5882E- 03 | -1.9407E- 03 | 2.5255E- 04 | -2.0195E- 05 | 9.0125E- 07 | - 1.7186 E-08 |
Table 18
Figure 27 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 optical system.Figure 28 shows the astigmatism curve of the optical imaging lens of embodiment 6, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 29 shows the distortion curve of the optical imaging lens of embodiment 6, indicates different
Distortion sizes values in the case of visual angle.Figure 30 shows the ratio chromatism, curve of the optical imaging lens of embodiment 6, indicates light
Line via the different image heights after optical imaging lens on imaging surface deviation.It in summary and can be with referring to Figure 27 to Figure 30
Find out, be applicable to portable electronic product according to the optical imaging lens of embodiment 6, and there is ultra-thin large aperture and good
Image quality.
Embodiment 7
Referring to Figure 31 to Figure 35 description according to the optical imaging lens of the embodiment of the present application 7.
Figure 31 is to show the structural schematic diagram of the optical imaging lens of embodiment 7.Optical imaging lens are by object side to picture
Side successively includes the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens
E6。
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have positive light coke, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have negative power, and its object side S9 can be concave surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 19 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
Table 19
The following table 20 show the surface type of each lens in the optical imaging lens in the embodiment, radius of curvature, thickness,
Refractive index, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 20
The following table 21 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 21
Figure 32 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 optical system.Figure 33 shows the astigmatism curve of the optical imaging lens of embodiment 7, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 34 shows the distortion curve of the optical imaging lens of embodiment 7, indicates different
Distortion sizes values in the case of visual angle.Figure 35 shows the ratio chromatism, curve of the optical imaging lens of embodiment 7, indicates light
Line via the different image heights after optical imaging lens on imaging surface deviation.It in summary and can be with referring to Figure 31 to Figure 35
Find out, be applicable to portable electronic product according to the optical imaging lens of embodiment 7, and there is ultra-thin large aperture and good
Image quality.
Embodiment 8
Referring to Figure 36 to Figure 40 description according to the optical imaging lens of the embodiment of the present application 8.
Figure 36 is to show the structural schematic diagram of the optical imaging lens of embodiment 8.Optical imaging lens are by object side to picture
Side successively includes the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens
E6。
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have positive light coke, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have positive light coke, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have negative power, and its object side S9 can be concave surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 22 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 3.97 | f(mm) | 4.90 |
| f2(mm) | -10.07 | TTL(mm) | 5.30 |
| f3(mm) | 23.17 | HFOV(°) | 38.4 |
| f4(mm) | 6907.61 | ||
| f5(mm) | -799.96 | ||
| f6(mm) | -8.28 |
Table 22
The following table 23 show the surface type of each lens in the optical imaging lens in the embodiment, radius of curvature, thickness,
Refractive index, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 23
The following table 24 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | 2.2309E -03 | -1.6943E- 02 | 7.1951E- 02 | -1.8458E- 01 | 2.9568E- 01 | -2.9503E- 01 | 1.7613E- 01 | - 5.7378E- 02 | 7.6668 E-03 |
| S2 | - 3.3377E -02 | 1.5683E- 02 | -9.1109E- 02 | 2.6516E- 01 | -4.9601E- 01 | 5.8082E- 01 | -4.1119E- 01 | 1.6059E- 01 | - 2.6535 E-02 |
| S3 | - 5.5499E -02 | 5.0121E- 02 | -5.5728E- 02 | 2.4456E- 01 | -6.4020E- 01 | 9.5468E- 01 | -8.1056E- 01 | 3.6844E- 01 | - 6.9415 E-02 |
| S4 | - 2.9240E -02 | 1.1883E- 01 | -2.7628E- 01 | 8.3712E- 01 | -1.5677E+ 00 | 1.7855E+ 00 | -1.1168E+ 00 | 2.9715E- 01 | 9.0688 E-03 |
| S5 | - 4.8712E -02 | -3.0931E- 02 | 1.5783E- 01 | -6.7750E- 01 | 1.6167E+ 00 | -2.4737E+ 00 | 2.3945E+ 00 | -1.3555E +00 | 3.4652 E-01 |
| S6 | - 4.2411E -02 | -8.3271E- 03 | 5.4335E- 02 | -3.5478E- 01 | 9.0995E- 01 | -1.3935E+ 00 | 1.2723E+ 00 | - 6.4375E- 01 | 1.4007 E-01 |
| S7 | - 3.4651E -02 | -5.5043E- 01 | 2.0625E+ 00 | -4.9801E+ 00 | 7.7460E+ 00 | -7.7174E+ 00 | 4.7711E+ 00 | -1.6721E +00 | 2.5344 E-01 |
| S8 | - 6.7913E -03 | -3.7852E- 01 | 8.5278E- 01 | -1.2047E+ 00 | 1.0860E+ 00 | -5.9650E- 01 | 1.9216E- 01 | - 3.3276E- 02 | 2.3751 E-03 |
| S9 | 1.3945E -01 | -2.9658E- 01 | 3.4347E- 01 | -3.0239E- 01 | 1.7611E- 01 | -6.3712E- 02 | 1.3727E- 02 | - 1.6093E- 03 | 7.8838 E-05 |
| S10 | 6.1062E -02 | -8.5415E- 02 | 6.3914E- 02 | -4.4658E- 02 | 2.1502E- 02 | -6.3226E- 03 | 1.0945E- 03 | - 1.0330E- 04 | 4.1243 E-06 |
| S11 | - 2.6708E -01 | 1.4398E- 01 | -6.7888E- 02 | 2.3894E- 02 | -5.4365E- 03 | 7.7328E- 04 | -6.6889E- 05 | 3.2432E- 06 | - 6.8172 E-08 |
| S12 | - 2.7445E -01 | 1.7571E- 01 | -9.4854E- 02 | 3.5030E- 02 | -8.3561E- 03 | 1.2573E- 03 | -1.1480E- 04 | 5.7968E- 06 | - 1.2408 E-07 |
Table 24
Figure 37 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 optical system.Figure 38 shows the astigmatism curve of the optical imaging lens of embodiment 8, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 39 shows the distortion curve of the optical imaging lens of embodiment 8, indicates different
Distortion sizes values in the case of visual angle.Figure 40 shows the ratio chromatism, curve of the optical imaging lens of embodiment 8, indicates light
Line via the different image heights after optical imaging lens on imaging surface deviation.It in summary and can be with referring to Figure 36 to Figure 40
Find out, be applicable to portable electronic product according to the optical imaging lens of embodiment 8, and there is ultra-thin large aperture and good
Image quality.
Embodiment 9
Referring to Figure 41 to Figure 45 description according to the optical imaging lens of the embodiment of the present application 9.
Figure 41 is to show the structural schematic diagram of the optical imaging lens of embodiment 9.Optical imaging lens are by object side to picture
Side successively includes the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens
E6。
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have positive light coke, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have negative power, and its object side S9 can be concave surface, and image side surface S10 can be convex surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 25 shows the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, optical imaging lens always have
Imitate focal length f, the total length TTL of optical imaging lens and the half HFOV (°) at optical imaging lens maximum field of view angle.
| f1(mm) | 3.96 | f(mm) | 4.90 |
| f2(mm) | -10.38 | TTL(mm) | 5.33 |
| f3(mm) | 24.11 | HFOV(°) | 38.6 |
| f4(mm) | -281.59 | ||
| f5(mm) | -2779.24 | ||
| f6(mm) | -8.49 |
Table 25
The following table 26 show the surface type of each lens in the optical imaging lens in the embodiment, radius of curvature, thickness,
Refractive index, abbe number and circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 26
The following table 27 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | 2.2748E -03 | -1.7378E- 02 | 7.5126E- 02 | -1.9107E- 01 | 3.0098E- 01 | -2.9438E- 01 | 1.7222E- 01 | - 5.4929E- 02 | 7.1684 E-03 |
| S2 | - 3.2845E -02 | 1.3802E- 02 | -9.4375E- 02 | 2.8391E- 01 | -5.2545E- 01 | 6.0520E- 01 | -4.2217E- 01 | 1.6279E- 01 | - 2.6593 E-02 |
| S3 | - 5.4105E -02 | 4.7681E- 02 | -7.2269E- 02 | 3.1815E- 01 | -7.7120E- 01 | 1.0839E+ 00 | -8.8517E- 01 | 3.9171E- 01 | - 7.2351 E-02 |
| S4 | - 2.3937E -02 | 8.5681E- 02 | -1.0079E- 01 | 1.6999E- 01 | 9.6151E- 02 | -8.1711E- 01 | 1.3434E+ 00 | - 9.8929E- 01 | 2.9465 E-01 |
| S5 | - 4.9375E -02 | -8.2225E- 03 | 2.7759E- 02 | -3.0181E- 01 | 1.0177E+ 00 | -1.9694E+ 00 | 2.2459E+ 00 | -1.4134E +00 | 3.8201 E-01 |
| S6 | - 3.4744E -02 | -8.1843E- 02 | 3.9403E- 01 | -1.3324E+ 00 | 2.6817E+ 00 | -3.4080E+ 00 | 2.6646E+ 00 | -1.1752E +00 | 2.2515 E-01 |
| S7 | - 2.3015E -02 | -5.7182E- 01 | 1.9680E+ 00 | -4.4389E+ 00 | 6.5405E+ 00 | -6.2333E+ 00 | 3.7074E+ 00 | -1.2536E +00 | 1.8334 E-01 |
| S8 | 7.0218E -04 | -3.8887E- 01 | 8.4163E- 01 | -1.1448E+ 00 | 1.0033E+ 00 | -5.4036E- 01 | 1.7158E- 01 | - 2.9383E- 02 | 2.0789 E-03 |
| S9 | 1.3615E -01 | -2.8454E- 01 | 3.2571E- 01 | -2.8242E- 01 | 1.6274E- 01 | -5.8427E- 02 | 1.2492E- 02 | - 1.4513E- 03 | 7.0363 E-05 |
| S10 | 6.0902E -02 | -9.5616E- 02 | 8.1990E- 02 | -5.9242E- 02 | 2.8290E- 02 | -8.2537E- 03 | 1.4272E- 03 | - 1.3527E- 04 | 5.4422 E-06 |
| S11 | - 2.6895E -01 | 1.4718E- 01 | -7.1647E- 02 | 2.5933E- 02 | -6.0115E- 03 | 8.6407E- 04 | -7.4951E- 05 | 3.6157E- 06 | - 7.4998 E-08 |
| S12 | - 2.6931E -01 | 1.6946E- 01 | -8.9013E- 02 | 3.1964E- 02 | -7.4146E- 03 | 1.0856E- 03 | -9.6525E- 05 | 4.7503E- 06 | - 9.9168 E-08 |
Table 27
Figure 42 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 optical system.Figure 43 shows the astigmatism curve of the optical imaging lens of embodiment 9, indicates son
Noon curvature of the image and sagittal image surface bending.Figure 44 shows the distortion curve of the optical imaging lens of embodiment 9, indicates different
Distortion sizes values in the case of visual angle.Figure 45 shows the ratio chromatism, curve of the optical imaging lens of embodiment 9, indicates light
Line via the different image heights after optical imaging lens on imaging surface deviation.It in summary and can be with referring to Figure 41 to Figure 45
Find out, be applicable to portable electronic product according to the optical imaging lens of embodiment 9, and there is ultra-thin large aperture and good
Image quality.
In summary, in above-described embodiment 1 to 9, each conditional meets the condition of following table 28.
Table 28
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 utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal
Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein have
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Claims (45)
1. a kind of optical imaging lens, successively include: from object side to image side the first lens, the second lens, the third lens, the 4th thoroughly
Mirror, the 5th lens and the 6th lens,
It is characterized in that,
First lens have positive light coke, and its object side is convex surface, and image side surface is concave surface；
Second lens have negative power, and its object side is convex surface, and image side surface is concave surface；
The third lens have focal power；
4th lens have focal power, and its image side surface is concave surface；
5th lens have focal power；
6th lens have negative power, and its object side is convex surface, and image side surface is concave surface；
Meet f/EPD < 2.0 between the effective focal length f of optical imaging lens and the Entry pupil diameters EPD of optical imaging lens,
Meet 3.8 < f* between the half HFOV at the maximum field of view angle of the effective focal length f and optical imaging lens of optical imaging lens
TAN (HFOV) < 5, and
The radius of curvature R 8 of 4th lens image side surface meets R8 >=500mm.
2. optical imaging lens according to claim 1, which is characterized in that on the first lens object side to the axis of imaging surface
Meet TTL/ImgH < 1.5 between the half ImgH of effective pixel area diagonal line length on distance TTL and imaging surface.
3. optical imaging lens according to claim 1, which is characterized in that the effective focal length f1 of the first lens and the 6th is saturating
Meet -3.5 < f6/f1 < -2.5 between the effective focal length f6 of mirror.
4. optical imaging lens according to claim 1, which is characterized in that the effective focal length f2 and optics of the second lens at
As camera lens effective focal length f between meet -4 < f2/f < -2.5.
5. optical imaging lens according to claim 1, which is characterized in that the radius of curvature R 1 of the first lens object side,
The curvature of the radius of curvature R 2 of first lens image side surface, the radius of curvature R 3 of the second lens object side and the second lens image side surface
Meet 0.2≤(R1+R2)/(R3+R4) < 0.5 between radius R4.
6. optical imaging lens according to claim 1, which is characterized in that the effective focal length f of optical imaging lens, the 6th
Meet 0.7 < f/ (R11+R12) between the radius of curvature R 11 of lens object side and the radius of curvature R 12 of the 6th lens image side surface
<1.3。
7. optical imaging lens according to any one of claim 1 to 6, which is characterized in that the 4th lens are on optical axis
Center thickness CT4 and the 5th lens meet 0.3≤CT4/CT5 < 1.0 between the center thickness CT5 on optical axis.
8. optical imaging lens according to any one of claim 1 to 6, which is characterized in that the second lens and third are saturating
Mirror meets 0.5≤T23/CT3 < 0.9 between the airspace T23 on optical axis and the center thickness CT3 of the third lens.
9. optical imaging lens according to any one of claim 1 to 6, which is characterized in that the center of the first lens is thick
Spend between CT1, the center thickness CT2 of the second lens and the center thickness CT6 of the 6th lens meet 2 < (CT1+CT2+CT6)/
CT1<3。
10. optical imaging lens according to any one of claim 1 to 6, which is characterized in that the first lens object side is extremely
Distance TTL and the first lens to the 6th lens meet 0.5 between the sum of center thickness on optical axis ∑ CT on the axis of imaging surface
≤∑CT/TTL<0.7。
11. optical imaging lens according to any one of claim 1 to 6, which is characterized in that the edge of the 5th lens is thick
Degree ET5 and the 5th lens meet 0.5≤ET5/CT5 < 0.8 between the center thickness CT5 on optical axis.
12. optical imaging lens according to any one of claim 1 to 6, which is characterized in that the 4th lens object side and
Distance SAG41 and the 4th lens are on optical axis on the intersection point of optical axis to the axis between the effective radius vertex of the 4th lens object side
Center thickness CT4 between meet -0.6≤SAG41/CT4≤- 0.2.
13. optical imaging lens according to any one of claim 1 to 6, which is characterized in that the 5th lens and the 6th are thoroughly
Mirror on optical axis airspace T56 and the 4th lens and the 5th lens meet T56/ between the airspace T45 on optical axis
T45≤0.4。
14. optical imaging lens according to claim 1, which is characterized in that the radius of curvature R 9 of the 5th lens object side
Meet -3.5 < R9/R10 < 0.6 between the radius of curvature R 10 of the 5th lens image side surface.
15. optical imaging lens according to claim 1, which is characterized in that the effective focal length f1 and optics of the first lens
Meet 0.7 < f1/f < 1 between the effective focal length f of imaging lens.
16. a kind of optical imaging lens successively include: the first lens, the second lens, the third lens, the 4th from object side to image side
Lens, the 5th lens and the 6th lens,
It is characterized in that,
First lens have positive light coke, and its object side is convex surface, and image side surface is concave surface；
Second lens have negative power, and its object side is convex surface, and image side surface is concave surface；
The third lens have focal power；
4th lens have focal power, and its image side surface is concave surface；
5th lens have focal power；
6th lens have negative power, and its object side is convex surface, and image side surface is concave surface；
Meet -3.5 < R9/ between the radius of curvature R 9 of 5th lens object side and the radius of curvature R 10 of the 5th lens image side surface
R10<0.6。
17. optical imaging lens according to claim 16, which is characterized in that the axis of the first lens object side to imaging surface
On meet TTL/ImgH < 1.5 between the half ImgH of effective pixel area diagonal line length on distance TTL and imaging surface.
18. optical imaging lens according to claim 16, which is characterized in that the effective focal length f1 of the first lens and the 6th
Meet -3.5 < f6/f1 < -2.5 between the effective focal length f6 of lens.
19. optical imaging lens according to claim 16, which is characterized in that the effective focal length f2 and optics of the second lens
Meet -4 < f2/f < -2.5 between the effective focal length f of imaging lens.
20. optical imaging lens according to claim 16, which is characterized in that the radius of curvature of the first lens object side
R1, the radius of curvature R 2 of the first lens image side surface, the radius of curvature R 3 of the second lens object side and the second lens image side surface
Meet 0.2≤(R1+R2)/(R3+R4) < 0.5 between radius of curvature R 4.
21. optical imaging lens according to claim 16, which is characterized in that the effective focal length f of optical imaging lens,
Meet 0.7 < f/ (R11+ between the radius of curvature R 11 of six lens object sides and the radius of curvature R 12 of the 6th lens image side surface
R12)<1.3。
22. optical imaging lens described in any one of 6 to 21 according to claim 1, which is characterized in that the 4th lens are in optical axis
On center thickness CT4 and the 5th lens meet 0.3≤CT4/CT5 < 1.0 between the center thickness CT5 on optical axis.
23. optical imaging lens described in any one of 6 to 21 according to claim 1, which is characterized in that the second lens and third
Lens meet 0.5≤T23/CT3 < 0.9 between the airspace T23 on optical axis and the center thickness CT3 of the third lens.
24. optical imaging lens described in any one of 6 to 21 according to claim 1, which is characterized in that the center of the first lens
Meet 2 < (CT1+CT2+ between the center thickness CT6 of thickness CT1, the center thickness CT2 of the second lens and the 6th lens
CT6)/CT1<3。
25. optical imaging lens described in any one of 6 to 21 according to claim 1, which is characterized in that the first lens object side
Distance TTL and the first lens to the 6th lens meet between the sum of center thickness on optical axis ∑ CT on to the axis of imaging surface
0.5≤∑CT/TTL<0.7。
26. optical imaging lens described in any one of 6 to 21 according to claim 1, which is characterized in that the edge of the 5th lens
Thickness E T5 and the 5th lens meet 0.5≤ET5/CT5 < 0.8 between the center thickness CT5 on optical axis.
27. optical imaging lens described in any one of 6 to 21 according to claim 1, which is characterized in that the 4th lens object side
And on the intersection point of optical axis to the axis between the effective radius vertex of the 4th lens object side distance SAG41 and the 4th lens in optical axis
On center thickness CT4 between meet -0.6≤SAG41/CT4≤- 0.2.
28. optical imaging lens described in any one of 6 to 21 according to claim 1, which is characterized in that the 5th lens and the 6th
Lens on optical axis airspace T56 and the 4th lens and the 5th lens meet between the airspace T45 on optical axis
T56/T45≤0.4。
29. optical imaging lens according to claim 17, which is characterized in that the effective focal length f of optical imaging lens with
Meet f/EPD < 2.0 between the Entry pupil diameters EPD of optical imaging lens,
Meet 3.8 < f* between the half HFOV at the maximum field of view angle of the effective focal length f and optical imaging lens of optical imaging lens
TAN (HFOV) < 5, and
The radius of curvature R 8 of 4th lens image side surface meets R8 >=500mm.
30. optical imaging lens according to claim 16, which is characterized in that the effective focal length f1 and optics of the first lens
Meet 0.7 < f1/f < 1 between the effective focal length f of imaging lens.
31. a kind of optical imaging lens successively include: the first lens, the second lens, the third lens, the 4th from object side to image side
Lens, the 5th lens and the 6th lens,
It is characterized in that,
First lens have positive light coke, and its object side is convex surface, and image side surface is concave surface；
Second lens have negative power, and its object side is convex surface, and image side surface is concave surface；
The third lens have focal power；
4th lens have focal power, and its image side surface is concave surface；
5th lens have focal power；
6th lens have negative power, and its object side is convex surface, and image side surface is concave surface；
Meet 0.7 < f1/f < 1 between the effective focal length f1 of first lens and the effective focal length f of optical imaging lens.
32. optical imaging lens according to claim 31, which is characterized in that the axis of the first lens object side to imaging surface
On meet TTL/ImgH < 1.5 between the half ImgH of effective pixel area diagonal line length on distance TTL and imaging surface.
33. optical imaging lens according to claim 31, which is characterized in that the effective focal length f1 of the first lens and the 6th
Meet -3.5 < f6/f1 < -2.5 between the effective focal length f6 of lens.
34. optical imaging lens according to claim 31, which is characterized in that the effective focal length f2 and optics of the second lens
Meet -4 < f2/f < -2.5 between the effective focal length f of imaging lens.
35. optical imaging lens according to claim 31, which is characterized in that the radius of curvature of the first lens object side
R1, the radius of curvature R 2 of the first lens image side surface, the radius of curvature R 3 of the second lens object side and the second lens image side surface
Meet 0.2≤(R1+R2)/(R3+R4) < 0.5 between radius of curvature R 4.
36. optical imaging lens according to claim 31, which is characterized in that the effective focal length f of optical imaging lens,
Meet 0.7 < f/ (R11+ between the radius of curvature R 11 of six lens object sides and the radius of curvature R 12 of the 6th lens image side surface
R12)<1.3。
37. the optical imaging lens according to any one of claim 31 to 36, which is characterized in that the 4th lens are in optical axis
On center thickness CT4 and the 5th lens meet 0.3≤CT4/CT5 < 1.0 between the center thickness CT5 on optical axis.
38. the optical imaging lens according to any one of claim 31 to 36, which is characterized in that the second lens and third
Lens meet 0.5≤T23/CT3 < 0.9 between the airspace T23 on optical axis and the center thickness CT3 of the third lens.
39. the optical imaging lens according to any one of claim 31 to 36, which is characterized in that the center of the first lens
Meet 2 < (CT1+CT2+ between the center thickness CT6 of thickness CT1, the center thickness CT2 of the second lens and the 6th lens
CT6)/CT1<3。
40. the optical imaging lens according to any one of claim 31 to 36, which is characterized in that the first lens object side
Distance TTL and the first lens to the 6th lens meet between the sum of center thickness on optical axis ∑ CT on to the axis of imaging surface
0.5≤∑CT/TTL<0.7。
41. the optical imaging lens according to any one of claim 31 to 36, which is characterized in that the edge of the 5th lens
Thickness E T5 and the 5th lens meet 0.5≤ET5/CT5 < 0.8 between the center thickness CT5 on optical axis.
42. the optical imaging lens according to any one of claim 31 to 36, which is characterized in that the 4th lens object side
And on the intersection point of optical axis to the axis between the effective radius vertex of the 4th lens object side distance SAG41 and the 4th lens in optical axis
On center thickness CT4 between meet -0.6≤SAG41/CT4≤- 0.2.
43. the optical imaging lens according to any one of claim 31 to 36, which is characterized in that the 5th lens and the 6th
Lens on optical axis airspace T56 and the 4th lens and the 5th lens meet between the airspace T45 on optical axis
T56/T45≤0.4。
44. optical imaging lens according to claim 32, which is characterized in that the effective focal length f of optical imaging lens with
Meet f/EPD < 2.0 between the Entry pupil diameters EPD of optical imaging lens,
Meet 3.8 < f* between the half HFOV at the maximum field of view angle of the effective focal length f and optical imaging lens of optical imaging lens
TAN (HFOV) < 5, and
The radius of curvature R 8 of 4th lens image side surface meets R8 >=500mm.
45. optical imaging lens according to claim 32, which is characterized in that the radius of curvature R 9 of the 5th lens object side
Meet -3.5 < R9/R10 < 0.6 between the radius of curvature R 10 of the 5th lens image side surface.
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| CN201820842959.3U CN208421380U (en) | 2018-06-01 | 2018-06-01 | Optical imaging lens |
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