CN204314533U - Pick-up lens - Google Patents
Pick-up lens Download PDFInfo
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- CN204314533U CN204314533U CN201520006469.6U CN201520006469U CN204314533U CN 204314533 U CN204314533 U CN 204314533U CN 201520006469 U CN201520006469 U CN 201520006469U CN 204314533 U CN204314533 U CN 204314533U
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Abstract
The utility model discloses a kind of pick-up lens, it is comprised first lens with positive refracting power successively by thing side to image side, its thing side is convex surface, second lens, 3rd lens, the 4th lens, its thing side is concave surface, there are the 5th lens of positive refracting power, the 6th lens and there are the 7th lens of negative refracting power; Described pick-up lens comprises a diaphragm, is placed between object and the second lens.Described pick-up lens meets relational expression: TTL/ImgH < 2.4; 1.5 < CT1/CT2 < 4; Wherein, TTL is the camera lens overall length of described pick-up lens, and ImgH is the half of described pick-up lens effective pixel area diameter on imaging surface, and CT1 is the center thickness of the first lens, and CT2 is the center thickness of the second lens.Meeting above-mentioned conditional makes the pick-up lens of the utility model better embodiment have the comparatively characteristic such as Large visual angle angle (wide-angle), miniaturization and high image quality.
Description
Technical field
The utility model relates to imaging technique, especially relates to a kind of pick-up lens.
Background technology
Along with charge coupled device (charge-coupled device, and CMOS (Complementary Metal Oxide Semiconductor) (complementary metal-oxide semiconductor CCD), CMOS) performance of imageing sensor improves and size reduction, and corresponding pick-up lens also needs the requirement meeting high image quality and miniaturization.
The pick-up lens that current portable type electronic product uses mostly is three pick-up lenss to five chips, but prevailing along with portable type electronic product, drive the requirement of miniaturization camera to pixel and image quality more and more higher, existing pick-up lens cannot meet the demand of electronic product, therefore a kind of pick-up lens be applied on portable type electronic product is needed, possessing high pixel and can obtain on the basis of high quality graphic, the small size performance of electronic product can catered to simultaneously.
Utility model content
The utility model is intended at least to solve one of technical matters existed in prior art.
For this reason, the utility model needs to provide a kind of pick-up lens, and it is comprised first lens with positive refracting power successively by thing side to image side, and its thing side is convex surface; Second lens; 3rd lens; 4th lens, its thing side is concave surface; There are the 5th lens of positive refracting power; 6th lens and there are the 7th lens of negative refracting power; Described pick-up lens comprises a diaphragm, is arranged between object and the second lens.Described pick-up lens meets relational expression:
TTL/ImgH＜2.4；
1.5＜CT1/CT2＜4；
Wherein, TTL is the camera lens overall length of described pick-up lens, and ImgH is the half of described pick-up lens effective pixel area diameter on imaging surface, and CT1 is the center thickness of the first lens, and CT2 is the center thickness of the second lens.
In some embodiments, described first face, lens image side is concave surface; 5th face, lens image side is convex surface; 7th lens thing side is concave surface.
In some embodiments, described pick-up lens also meets following relationship:
|f23/f|＜12；
Wherein, f23 is the combined focal length of described second lens and described 3rd lens, and f is the effective focal length of described pick-up lens.
In some embodiments, described pick-up lens also satisfies condition formula:
0 < f1/f < 2; And
-4＜(R1+R2)/(R1-R2)＜-1；
Wherein, f1 is the focal length of described first lens, and R1, R2 are respectively the thing side surface of described first lens and the radius-of-curvature on surface, image side.
In some embodiments, described pick-up lens also satisfies condition formula:
0 < f5/f < 6.5; And
-2.5＜R10/f＜0
Wherein, f5 is the focal length of the 5th lens, and R10 is the radius-of-curvature on the surface, image side of the 5th lens.
In some embodiments, described pick-up lens also satisfies condition formula:
-1.5 < f7/f < 0; And
-3.0＜R13/f＜0；
Wherein, f7 is the focal length of described 7th lens, and R13 is the radius-of-curvature of the thing side surface of described 7th lens.
In some embodiments, described pick-up lens also satisfies condition formula:
0.5＜f/f123＜1.5；
Wherein, f123 is the combined focal length of the first lens, the second lens, the 3rd lens.
In some embodiments, described second lens have negative refracting power, and its thing side is convex surface and face, image side is concave surface, and the 3rd lens have positive refracting power, and its thing side is convex surface and face, image side is concave surface.
In some embodiments, described 4th face, lens image side is convex surface;
In some embodiments, described 5th lens thing side is concave surface; 6th lens thing side is convex surface.
This patent also provides another kind of pick-up lens, is comprised successively to image side by thing side: first lens with positive refracting power, and its thing side is convex surface; There are the second lens of negative refracting power; 3rd lens, its thing side is convex surface, and face, image side is concave surface; 4th lens; There are the 5th lens of positive refracting power; 6th lens; There are the 7th lens of negative refracting power; Described pick-up lens comprises a diaphragm, is arranged between object and the second lens.Described pick-up lens meets following relationship:
TTL/ImgH＜2.4；
Wherein, TTL is the overall length of pick-up lens, and ImgH is the half of effective pixel area diameter on imaging surface.
In some embodiments, described pick-up lens also satisfies condition formula:
f123/f567≤-0.3；
Wherein, f123 is the combined focal length of the first lens, the second lens, the 3rd lens, and f567 is the combined focal length of the 5th lens, the 6th lens, the 7th lens.
In some embodiments, described second lens thing side is convex surface, and face, image side is concave surface.
In some embodiments, described first face, lens image side is concave surface, and the 5th face, lens image side is convex surface, and the 7th lens thing side is concave surface.
In some embodiments, in described pick-up lens, the 3rd lens have positive refracting power.
In some embodiments, described pick-up lens meets following relationship:
|f23/f|＜12；
Wherein, f23 is the whole focal length of the combined focal length of second, third lens, f pick-up lens.
In some embodiments, described pick-up lens meets following relational expression:
-5＜f567/f＜-1；
Wherein, f567 is the combined focal length of the 5th lens, the 6th lens, the 7th lens.
In some embodiments, described pick-up lens meets following relational expression:
1≤f1/f < 2; And
-4＜(R1+R2)/(R1-R2)＜-1；
Wherein, f1 is the focal length of the first lens, and R1, R2 are respectively the radius-of-curvature in the first lens thing side and face, image side.
In some embodiments, described pick-up lens meets following relational expression:
0 < f5/f < 3; And
-1＜R10/f＜0；
Wherein, f5 is the focal length of the 5th lens, and R10 is the radius-of-curvature in the 5th face, lens image side.
In some embodiments, described pick-up lens meets following relational expression:
-1.5 < f7/f < 0; And
-3.0＜R13/f＜0；
Wherein, f7 is the focal length of the 7th lens, and R13 is the radius-of-curvature of the 7th lens thing side.
In some embodiments, described 4th lens thing side is concave surface, and face, image side is convex surface.
In some embodiments, the 5th lens thing side is concave surface; 6th lens thing side is convex surface.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram of the pick-up lens of the utility model embodiment 1;
Fig. 2 be the pick-up lens of embodiment 1 axle on chromaticity difference diagram (mm); Fig. 3 is the astigmatism figure (mm) of the pick-up lens of embodiment 1; Fig. 4 is the distortion figure (%) of the pick-up lens of embodiment 1; Fig. 5 is the pick-up lens ratio chromatism, figure (um) of embodiment 1;
Fig. 6 is the schematic diagram of the pick-up lens of the utility model embodiment 2;
Fig. 7 be the pick-up lens of embodiment 2 axle on chromaticity difference diagram (mm); Fig. 8 is the astigmatism figure (mm) of the pick-up lens of embodiment 2; Fig. 9 is the distortion figure (%) of the pick-up lens of embodiment 2; Figure 10 is the pick-up lens ratio chromatism, figure (um) of embodiment 2;
Figure 11 is the schematic diagram of the pick-up lens of the utility model embodiment 3;
Figure 12 be the pick-up lens of embodiment 3 axle on chromaticity difference diagram (mm); Figure 13 is the astigmatism figure (mm) of the pick-up lens of embodiment 3; Figure 14 is the distortion figure (%) of the pick-up lens of embodiment 3; Figure 15 is the pick-up lens ratio chromatism, figure (um) of embodiment 3;
Figure 16 is the schematic diagram of the pick-up lens of the utility model embodiment 4;
Figure 17 be the pick-up lens of embodiment 4 axle on chromaticity difference diagram (mm); Figure 18 is the astigmatism figure (mm) of the pick-up lens of embodiment 4; Figure 19 is the distortion figure (%) of the pick-up lens of embodiment 4; Figure 20 is the pick-up lens ratio chromatism, figure (um) of embodiment 4;
Figure 21 is the schematic diagram of the pick-up lens of the utility model embodiment 5;
Figure 22 be the pick-up lens of embodiment 5 axle on chromaticity difference diagram (mm); Figure 23 is the astigmatism figure (mm) of the pick-up lens of embodiment 5; Figure 24 is the distortion figure (%) of the pick-up lens of embodiment 5; Figure 25 is the pick-up lens ratio chromatism, figure (um) of embodiment 5;
Figure 26 is the schematic diagram of the pick-up lens of the utility model embodiment 6;
Figure 27 be the pick-up lens of embodiment 6 axle on chromaticity difference diagram (mm); Figure 28 is the astigmatism figure (mm) of the pick-up lens of embodiment 6; Figure 29 is the distortion figure (%) of the pick-up lens of embodiment 6; Figure 30 is the pick-up lens ratio chromatism, figure (um) of embodiment 6;
Figure 31 is the schematic diagram of the pick-up lens of the utility model embodiment 7;
Figure 32 be the pick-up lens of embodiment 7 axle on chromaticity difference diagram (mm); Figure 33 is the astigmatism figure (mm) of the pick-up lens of embodiment 7; Figure 34 is the distortion figure (%) of the pick-up lens of embodiment 7; Figure 35 is the pick-up lens ratio chromatism, figure (um) of embodiment 7;
Figure 36 is the schematic diagram of the pick-up lens of the utility model embodiment 8;
Figure 37 be the pick-up lens of embodiment 8 axle on chromaticity difference diagram (mm); Figure 38 is the astigmatism figure (mm) of the pick-up lens of embodiment 8; Figure 39 is the distortion figure (%) of the pick-up lens of embodiment 8; Figure 40 is the pick-up lens ratio chromatism, figure (um) of embodiment 8;
Figure 41 is the schematic diagram of the pick-up lens of the utility model embodiment 9;
Figure 42 be the pick-up lens of embodiment 9 axle on chromaticity difference diagram (mm); Figure 43 is the astigmatism figure (mm) of the pick-up lens of embodiment 9; Figure 44 is the distortion figure (%) of the pick-up lens of embodiment 9; Figure 45 is the pick-up lens ratio chromatism, figure (um) of embodiment 9.
Figure 46 is the schematic diagram of the pick-up lens of the utility model embodiment 10;
Figure 47 be the pick-up lens of embodiment 10 axle on chromaticity difference diagram (mm); Figure 48 is the astigmatism figure (mm) of the pick-up lens of embodiment 10; Figure 49 is the distortion figure (%) of the pick-up lens of embodiment 10; Figure 50 is the pick-up lens ratio chromatism, figure (um) of embodiment 10.
Figure 51 is the schematic diagram of the pick-up lens of the utility model embodiment 11;
Figure 52 be the pick-up lens of embodiment 11 axle on chromaticity difference diagram (mm); Figure 53 is the astigmatism figure (mm) of the pick-up lens of embodiment 11; Figure 54 is the distortion figure (%) of the pick-up lens of embodiment 11; Figure 55 is the pick-up lens ratio chromatism, figure (um) of embodiment 11.
Figure 56 is the schematic diagram of the pick-up lens of the utility model embodiment 12;
Figure 57 be the pick-up lens of embodiment 12 axle on chromaticity difference diagram (mm); Figure 58 is the astigmatism figure (mm) of the pick-up lens of embodiment 12; Figure 59 is the distortion figure (%) of the pick-up lens of embodiment 12; And Figure 60 is the pick-up lens ratio chromatism, figure (um) of embodiment 12.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrically connected or can intercom mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1, the pick-up lens of the utility model better embodiment is comprised the first lens E1 with positive refracting power successively by thing side to image side, and its thing side S1 is convex surface; Second lens E2; 3rd lens E3; 4th lens E4, its thing side S7 is concave surface; There is the 5th lens E5 of positive refracting power; 6th lens E6 and there is the 7th lens E7 of negative refracting power; Described pick-up lens comprises a diaphragm STO, is arranged between object and the second lens E2.Pick-up lens meets relational expression:
TTL/ImgH＜2.4；
1.5＜CT1/CT2＜4；
Wherein, TTL is the camera lens overall length of described pick-up lens, and ImgH is the half of described pick-up lens effective pixel area diameter on imaging surface, and CT1 is the center thickness of the first lens, and CT2 is the center thickness of the second lens.
Two conditional is conducive to the miniaturization of pick-up lens above.
Concrete, first lens E1 comprises thing side surface S1 and surface, image side S2, second lens E2 comprises thing side surface S3 and surface, image side S4,3rd lens E3 comprises thing side surface S5 and surface, image side S6,4th lens E4 comprises image side surface S7 and surface, image side S8,5th lens E5 comprises thing side surface S9 and surface, image side S10, the 6th lens E6 comprise thing side surface S11 and surface, image side S12, the 7th lens E7 comprise thing side surface S13 and surface, image side S14.
In some embodiments, described first lens E1 image side face S2 is concave surface; 5th lens E5 image side face E10 is convex surface; 7th lens E7 thing side E13 is concave surface.
Profile design so can further improve image quality and promotes miniaturization.
In some embodiments, described pick-up lens also meets following relationship:
|f23/f|＜12；
Wherein, f23 is the combined focal length of described second lens E2 and described 3rd lens E3, and f is the effective focal length of described pick-up lens.
Above formula requires the astigmatism being beneficial to and revising pick-up lens.
In some embodiments, described pick-up lens also satisfies condition formula:
0 < f1/f < 2; And
-4＜(R1+R2)/(R1-R2)＜-1；
Wherein, f1 is the focal length of described first lens E1, and R1, R2 are respectively the thing side surface S1 of described first lens E1 and the radius-of-curvature of surface, image side S2.
To the restriction of the first lens, above two formulas can ensure that this pick-up lens has larger field angle, and suitable refracting power is assigned the Miniaturization Design helping camera lens.
In some embodiments, described pick-up lens also satisfies condition formula:
0 < f5/f < 6.5; And
-2.5＜R10/f＜0
Wherein, f5 is the focal length of the 5th lens E5, and R10 is the radius-of-curvature of surface, the image side S10 of the 5th lens E5.
Conditional above can effectively make the light angle of pick-up lens mild to the restriction of the 5th lens E5, reduces tolerance sensitivities.
In some embodiments, described pick-up lens also satisfies condition formula:
-1.5 < f7/f < 0; And
-3.0＜R13/f＜0；
Wherein, f7 is the focal length of described 7th lens, and R13 is the radius-of-curvature of the thing side surface of described 7th lens.
Meet the 7th lens of above formula requirement, in cooperation other lenses shape and focal power feature, the various aberration of corrective system that can be good, reduces distortion, improves the resolution of this camera lens.
In some embodiments, described pick-up lens also satisfies condition formula:
0.5＜f/f123＜1.5；
Wherein, f123 is the combined focal length of the first lens, the second lens, the 3rd lens.
Meet the overall length that above-mentioned conditional is conducive to shortening pick-up lens, increase field angle.
In some embodiments, described second lens have negative refracting power, and its thing side is convex surface and face, image side is concave surface, and the 3rd lens have positive refracting power, and its thing side is convex surface and face, image side is concave surface.
In some embodiments, described 4th face, lens image side is convex surface;
In some embodiments, described 5th lens thing side is concave surface; 6th lens thing side is convex surface.
On the other hand, the utility model provides a kind of pick-up lens, is comprised successively to image side by thing side: first lens with positive refracting power, and its thing side is convex surface; There are the second lens of negative refracting power; 3rd lens, its thing side is convex surface, and face, image side is concave surface; 4th lens; There are the 5th lens of positive refracting power; 6th lens; There are the 7th lens of negative refracting power; Described pick-up lens comprises a diaphragm, is placed between object and the second lens.
Pick-up lens meets following relationship:
TTL/ImgH＜2.4；
Wherein, TTL is the overall length of pick-up lens, and ImgH is the half of effective pixel area diameter on imaging surface.
Above formula requires the miniaturization that can be conducive to camera lens.
In some embodiments, described camera meets following relationship:
f123/f567≤-0.3；
Wherein, f123 is the combined focal length of the first lens, the second lens, the 3rd lens, and f567 is the combined focal length of described 5th lens, the 6th lens, the 7th lens.
The reasonable distribution of above formula refracting power is conducive to the miniaturization of camera lens on the one hand, can increase field angle on the other hand, and improve the image quality of camera lens.
In some embodiments, described second lens thing side is convex surface, and face, image side is concave surface; In described pick-up lens, the 3rd lens have positive refracting power; Described first face, lens image side is concave surface, and the 5th face, lens image side is convex surface, and the 7th lens thing side is concave surface.
Tortuous power so and form fit can further improve image quality and promote miniaturization.
In some embodiments, described pick-up lens meets following relationship:
|f23/f|＜12；
Wherein, f23 is the whole focal length of the combined focal length of second, third lens, f pick-up lens.
Above formula requires the astigmatism being beneficial to and revising pick-up lens.
In some embodiments, described pick-up lens meets following relational expression:
-5＜f567/f＜-1；
Be conducive to the small size performance of pick-up lens, combined shape feature can improve image quality, reduces tolerance sensitivities.
In some embodiments, described pick-up lens meets following relational expression:
1≤f1/f < 2; And
-4＜(R1+R2)/(R1-R2)＜-1；
Wherein, f1 is the focal length of the first lens, and R1, R2 are respectively the radius-of-curvature in the first lens thing side and face, image side.
To the restriction of the first lens, above two formulas can ensure that this pick-up lens has larger field angle, and suitable refracting power is assigned the Miniaturization Design helping camera lens.
In some embodiments, described pick-up lens meets following relational expression:
0 < f5/f < 3; And
-1＜R10/f＜0；
Wherein, f5 is the focal length of the 5th lens, and R10 is the radius-of-curvature in the 5th face, lens image side.
Conditional above can effectively make the light angle of pick-up lens mild to the restriction of the 5th lens E5, reduces tolerance sensitivities.
In some embodiments, described pick-up lens meets following relational expression:
-1.5 < f7/f < 0; And
-3.0＜R13/f＜0；
Wherein, f7 is the focal length of the 7th lens, and R13 is the radius-of-curvature of the 7th lens thing side.
Meet the 7th lens of above formula requirement, in cooperation other lenses shape and focal power feature, the various aberration of corrective system that can be good, reduces distortion, improves the resolution of this camera lens.
In some embodiments, described 4th lens thing side is concave surface, and face, image side is convex surface, and the 5th lens thing side is concave surface; 6th lens thing side is convex surface.
Above formula can be conducive to shortening camera lens overall length further for the restriction of shape, improves image quality.
Diaphragm face is STO, and in specific embodiment 4,5 below, the thing side S3 of diaphragm face STO and the second eyeglass E2 fits together, and in all the other embodiments, diaphragm face STO is before the first eyeglass thing side S1.
During imaging, light images in imaging surface S17 through after pick-up lens after having the optical filter E8 of thing side surface S15 and surface, image side S16.
In some embodiments, the first lens E1, the second lens E2, the 3rd lens E3, the 4th lens E4, the 5th lens E5, the 6th lens E6 and the 7th lens E7 part can be non-spherical lens.
Aspheric shape is determined by following formula:
Wherein, h is that in aspheric surface, arbitrary point is to the height of optical axis, and c is vertex curvature, and k is conic constants, and Ai is the correction factor on aspheric surface i-th-th rank.
Embodiment 1
In embodiment 1, pick-up lens meets the condition of form below:
Table 1
Table 2
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -6.1281E-03 | 4.3661E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S2 | -1.0340E-02 | -2.8693E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S3 | -1.0662E-01 | 1.5664E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S4 | -8.0168E-02 | 4.9781E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S5 | -1.2354E-02 | 1.9507E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S6 | -1.5146E-02 | 2.2755E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S7 | -4.8131E-02 | 4.9967E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S8 | -5.6105E-02 | 1.5113E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S9 | 3.5339E-02 | -2.9113E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S10 | 3.0582E-02 | 1.6911E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S11 | -8.8267E-02 | -6.5051E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S12 | -6.9849E-02 | 5.0946E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S13 | 3.9881E-02 | -6.9052E-03 | 1.7282E-03 | -4.3049E-04 | 3.7072E-05 |
| S14 | -9.5037E-03 | 1.3831E-03 | -1.0179E-03 | 1.9753E-04 | -1.5595E-05 |
In addition, TTL=5mm; F1=5.46mm; F2=-6.86mm; F3=4.83mm; F4=-130.97mm; F5=8.56mm; F6=9.67mm; F7=-2.79mm and f=4.39mm; Semi-FOV=34.8 °; Stop value is: 2.1.
Fig. 2 be the pick-up lens of embodiment 1 axle on chromaticity difference diagram (mm), Fig. 3 is the astigmatism figure (mm) of the pick-up lens of embodiment 1, Fig. 4 is the distortion figure (%) of the pick-up lens of embodiment 1, Fig. 5 is the pick-up lens ratio chromatism, figure (um) of embodiment 1, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 2
In embodiment 2, pick-up lens meets the condition of form below;
Table 3
Table 4
In addition, TTL=6.06mm; F1=5.25mm; F2=-7.49mm; F3=8.35mm; F4=19.3mm; F5=6.63mm; F6=36.3mm; F7=-3.23mm and f=5mm; Semi-FOV=29.1 °; Stop value is: 2.2.
Fig. 7 be the pick-up lens of embodiment 2 axle on chromaticity difference diagram (mm), Fig. 8 is the astigmatism figure (mm) of the pick-up lens of embodiment 2, Fig. 9 is the distortion figure (%) of the pick-up lens of embodiment 2, Figure 10 is the pick-up lens ratio chromatism, figure (um) of embodiment 2, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 3
In embodiment 3, pick-up lens meets the condition of form below:
Table 5
Table 6
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | 4.1137E-03 | 4.8437E-04 | -9.0742E-03 | 1.7686E-02 | -3.1560E-02 |
| S2 | -1.7156E-02 | -5.0734E-02 | -5.8181E-03 | -1.5245E-02 | 8.3683E-03 |
| S3 | -6.7316E-02 | -1.8944E-02 | -3.1239E-02 | 1.2889E-02 | 2.0622E-02 |
| S4 | -4.6421E-02 | 2.0324E-02 | -5.2405E-03 | -1.4123E-02 | 1.3309E-02 |
| S5 | -1.1623E-02 | 1.1368E-02 | 1.7479E-02 | 2.2284E-02 | 6.3358E-03 |
| S6 | -1.0431E-02 | -1.3060E-02 | 2.4245E-02 | 2.3074E-02 | 5.9134E-02 |
| S7 | -6.7780E-02 | -9.0797E-02 | 5.7161E-02 | -1.1590E-01 | 9.1159E-02 |
| S8 | -4.4747E-02 | 4.3948E-02 | -1.8143E-01 | 9.3766E-02 | -1.0675E-02 |
| S9 | -1.8909E-02 | 2.8632E-01 | -3.7285E-01 | 1.4453E-01 | -1.7647E-02 |
| S10 | -1.7181E-01 | 3.2157E-01 | -2.4013E-01 | 8.4819E-02 | -1.1901E-02 |
| S11 | -4.4428E-02 | -2.6406E-02 | -3.4194E-02 | 2.1436E-02 | -3.5760E-03 |
| S12 | 2.9240E-03 | -5.9897E-02 | 1.5351E-02 | -1.8595E-04 | -1.6596E-04 |
| S13 | -2.4075E-02 | 1.9672E-02 | -3.6949E-03 | 2.7681E-04 | -6.2307E-06 |
| S14 | -6.3963E-02 | 2.6426E-02 | -6.7816E-03 | 8.3730E-04 | -4.3511E-05 |
In addition, TTL=4.6mm; F1=3.97mm; F2=-5.98mm; F3=7.23mm; F4=11.71mm; F5=5.65mm; F6=20.75mm; F7=-2.52mm and f=3.8mm; Semi-FOV=40.12 °; Stop value is: 2.2.
Figure 12 be the pick-up lens of embodiment 3 axle on chromaticity difference diagram (mm), Figure 13 is the astigmatism figure (mm) of the pick-up lens of embodiment 3, Figure 14 is the distortion figure (%) of the pick-up lens of embodiment 3, Figure 15 is the pick-up lens ratio chromatism, figure (um) of embodiment 3, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 4
In embodiment 4, pick-up lens meets the condition of form below:
Table 7
Table 8
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -5.1416E-03 | -1.2128E-03 | -2.4734E-02 | 1.1492E-02 | -1.0847E-02 |
| S2 | -2.0033E-02 | -4.2786E-02 | 1.6011E-02 | 2.2182E-04 | -6.0326E-03 |
| S3 | -6.8270E-02 | 3.6065E-03 | -8.6404E-03 | 1.9859E-02 | -6.9015E-03 |
| S4 | -5.4722E-02 | 3.3975E-02 | -5.4177E-03 | -4.1785E-02 | 1.2526E-02 |
| S5 | -8.9509E-03 | 3.3411E-02 | 2.1274E-02 | 2.3570E-02 | -8.8472E-03 |
| S6 | -4.0341E-02 | 1.5133E-02 | 2.9609E-02 | 8.5444E-03 | 6.1346E-02 |
| S7 | -1.1182E-01 | -1.7736E-02 | -1.0771E-01 | 1.2388E-01 | -3.2202E-02 |
| S8 | -6.1477E-02 | 8.6932E-02 | -2.8045E-01 | 1.9728E-01 | -4.4097E-02 |
| S9 | 8.3204E-02 | 1.9274E-01 | -4.3565E-01 | 2.8230E-01 | -6.8409E-02 |
| S10 | 3.2551E-02 | 3.7401E-02 | -3.2150E-02 | 1.0152E-02 | -1.7346E-03 |
| S11 | 1.5951E-02 | -1.3179E-01 | 6.4844E-02 | -2.5399E-02 | 4.5296E-03 |
| S12 | -4.4337E-02 | -2.3117E-02 | 7.0558E-04 | 2.7616E-03 | -4.0520E-04 |
| S13 | -9.1441E-02 | 5.1277E-02 | -1.0945E-02 | 1.0994E-03 | -4.3547E-05 |
| S14 | -5.7770E-02 | 2.4857E-02 | -6.5762E-03 | 8.3469E-04 | -4.3061E-05 |
In addition, TTL=4.6mm; F1=3.68mm; F2=-5.87mm; F3=8.17mm; F4=11.69mm; F5=7.52mm; F6=19.49mm; F7=-3.02mm and f=3.68mm; Semi-FOV=41 °; Stop value is: 1.82.
Figure 17 be the pick-up lens of embodiment 4 axle on chromaticity difference diagram (mm), Figure 18 is the astigmatism figure (mm) of the pick-up lens of embodiment 4, Figure 19 is the distortion figure (%) of the pick-up lens of embodiment 4, Figure 20 is the pick-up lens ratio chromatism, figure (um) of embodiment 4, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 5
In embodiment 5, pick-up lens meets the condition of form below:
Table 9
Table 10
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -5.3452E-03 | -2.7365E-03 | -2.5665E-02 | 9.1352E-03 | -8.5374E-03 |
| S2 | -2.3393E-02 | -4.3487E-02 | 1.6294E-02 | 2.3406E-03 | -6.4866E-03 |
| S3 | -7.4720E-02 | 2.2225E-03 | -5.7296E-03 | 2.0937E-02 | -8.1600E-03 |
| S4 | -5.7589E-02 | 3.2101E-02 | -7.2057E-03 | -4.3444E-02 | 1.5521E-02 |
| S5 | -8.7910E-03 | 4.2258E-02 | 2.4520E-02 | 2.3251E-02 | -9.4761E-03 |
| S6 | -4.1689E-02 | 2.4085E-02 | 3.5272E-02 | 7.8986E-03 | 6.7339E-02 |
| S7 | -1.0983E-01 | -1.9335E-02 | -1.0436E-01 | 1.3126E-01 | -2.9742E-02 |
| S8 | -5.4740E-02 | 1.8799E-03 | -1.9343E-01 | 1.7893E-01 | -4.4518E-02 |
| S9 | 1.3561E-01 | -1.2004E-02 | -2.3501E-01 | 2.3095E-01 | -7.2491E-02 |
| S10 | 8.8204E-02 | -8.9585E-02 | 8.4307E-02 | -3.4605E-02 | 4.7295E-03 |
| S11 | 3.3539E-02 | -2.0998E-01 | 1.6780E-01 | -7.1993E-02 | 1.1419E-02 |
| S12 | -1.6374E-02 | -6.2213E-02 | 3.5748E-02 | -1.1135E-02 | 1.3256E-03 |
| S13 | -6.8808E-02 | 1.8910E-02 | -8.0312E-04 | -2.2227E-04 | 2.0719E-05 |
| S14 | -5.9820E-02 | 1.9903E-02 | -3.6800E-03 | 3.0981E-04 | -1.1731E-05 |
In addition, TTL=4.6mm; F1=3.84mm; F2=-6.74mm; F3=8.15mm; F4=10.85mm; F5=8.05mm; F6=-47.24mm; F7=-3.88mm and f=3.72mm; Semi-FOV=40.7 °; Stop value is: 1.82.
Figure 22 be the pick-up lens of embodiment 5 axle on chromaticity difference diagram (mm), Figure 23 is the astigmatism figure (mm) of the pick-up lens of embodiment 5, Figure 24 is the distortion figure (%) of the pick-up lens of embodiment 5, Figure 25 is the pick-up lens ratio chromatism, figure (um) of embodiment 5, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 6
In embodiment 6, pick-up lens meets the condition of form below:
Table 11
Table 12
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -2.6425E-03 | -1.4698E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S2 | -7.0065E-03 | -5.4218E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S3 | -1.1180E-01 | 1.9060E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S4 | -7.7056E-02 | 5.6481E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S5 | -1.1578E-02 | 2.8228E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S6 | -2.2806E-02 | -5.6465E-04 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S7 | -7.5933E-02 | 2.0409E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S8 | -5.3155E-02 | 1.6507E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S9 | 4.9898E-02 | -2.9816E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S10 | 1.9171E-02 | -9.4507E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S11 | -4.8874E-02 | -1.5298E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S12 | -3.9523E-02 | -1.4138E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S13 | 7.9724E-03 | 4.0928E-03 | -1.5660E-04 | -1.1237E-04 | 9.8831E-06 |
| S14 | 1.0775E-03 | -9.3161E-03 | 2.5279E-03 | -2.8624E-04 | 9.6282E-06 |
In addition, TTL=4.71mm; F1=5.52mm; F2=-11.39mm; F3=6.58mm; F4=19.04mm; F5=8.3mm; F6=21.9mm; F7=-3.4mm and f=3.53mm; Semi-FOV=42.2 °; Stop value is: 1.9.
Figure 27 be the pick-up lens of embodiment 6 axle on chromaticity difference diagram (mm), Figure 28 is the astigmatism figure (mm) of the pick-up lens of embodiment 6, Figure 29 is the distortion figure (%) of the pick-up lens of embodiment 6, Figure 30 is the pick-up lens ratio chromatism, figure (um) of embodiment 6, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 7
In embodiment 7, pick-up lens meets the condition of form below:
Table 13
Table 14
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | 2.2668E-03 | 5.6045E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S2 | -1.3073E-02 | 6.3133E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S3 | -1.0949E-01 | 2.3381E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S4 | -9.3655E-02 | 3.5186E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S5 | -2.8729E-02 | 8.3078E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S6 | -3.8635E-02 | 3.0793E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S7 | -7.4960E-02 | 2.7970E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S8 | -9.8822E-02 | 7.5891E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S9 | -2.3394E-02 | -2.2577E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S10 | 6.5182E-03 | 1.2636E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S11 | -5.1135E-02 | -9.0605E-04 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S12 | -5.9963E-02 | 6.2650E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S13 | -2.5048E-02 | 2.2374E-02 | -5.1952E-03 | 5.4485E-04 | -2.2198E-05 |
| S14 | -5.4221E-02 | 2.0748E-02 | -5.2541E-03 | 6.5785E-04 | -3.5085E-05 |
In addition, TTL=5mm; F1=4.36mm; F2=-12.25mm; F3=92.5mm; F4=14.43mm; F5=3.76mm; F6=-45.93mm; F7=-2.41mm and f=4.36mm; Semi-FOV=36.3; Stop value is: 2.1.
Figure 32 be the pick-up lens of embodiment 7 axle on chromaticity difference diagram (mm), Figure 33 is the astigmatism figure (mm) of the pick-up lens of embodiment 7, Figure 34 is the distortion figure (%) of the pick-up lens of embodiment 7, Figure 35 is the pick-up lens ratio chromatism, figure (um) of embodiment 7, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 8
In embodiment 8, pick-up lens meets the condition of form below:
Table 15
Table 16
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -2.1968E-03 | 7.5211E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S2 | -3.5995E-02 | -6.2508E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S3 | -1.1153E-01 | 1.7394E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S4 | -9.4307E-02 | 4.0258E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S5 | -1.8135E-02 | 1.2453E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S6 | -8.0454E-03 | 1.9044E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S7 | -4.5654E-02 | 3.4257E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S8 | -7.5216E-02 | 9.5966E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S9 | -1.6339E-02 | -3.5083E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S10 | 6.8145E-04 | 4.0310E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S11 | -7.2528E-02 | 8.6547E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S12 | -1.0426E-03 | -3.5001E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S13 | -3.0196E-02 | 6.7729E-02 | -2.7788E-02 | 4.9652E-03 | -3.5379E-04 |
| S14 | -5.0899E-02 | 1.8477E-02 | -4.0970E-03 | 5.2460E-04 | -3.2776E-05 |
In addition, TTL=5mm; F1=4.71mm; F2=-6.91mm; F3=5.89mm; F4=-22.85mm; F5=6.05mm; F6=5.68mm; F7=-2.08mm and f=4.36mm; Semi-FOV=36 °; Stop value is: 2.1.
Figure 37 be the pick-up lens of embodiment 8 axle on chromaticity difference diagram (mm), Figure 38 is the astigmatism figure (mm) of the pick-up lens of embodiment 8, Figure 39 is the distortion figure (%) of the pick-up lens of embodiment 8, Figure 40 is the pick-up lens ratio chromatism, figure (um) of embodiment 8, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 9
In embodiment 9, pick-up lens meets the condition of form below:
Table 17
Table 18
In addition, TTL=5.52mm; F1=5.42mm; F2=-8.04mm; F3=5.1mm; F4=-10.2mm; F5=4.28mm; F6=10.11mm; F7=-2.1mm and f=5mm; Semi-FOV=30.2 °; Stop value is: 2.18.
Figure 42 be the pick-up lens of embodiment 9 axle on chromaticity difference diagram (mm), Figure 43 is the astigmatism figure (mm) of the pick-up lens of embodiment 9, Figure 44 is the distortion figure (%) of the pick-up lens of embodiment 9, Figure 45 is the pick-up lens ratio chromatism, figure (u m) of embodiment 9, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 10
In embodiment 10, pick-up lens meets the condition of form below:
Table 19
Table 20
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -1.3352E-03 | 6.0232E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S2 | -1.8159E-02 | 2.9754E-05 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S3 | -1.1572E-01 | 1.3876E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S4 | -9.1056E-02 | 4.6865E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S5 | -1.4447E-02 | 1.8116E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S6 | -1.7845E-02 | 2.8726E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S7 | -4.0260E-02 | 5.4464E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S8 | -5.7788E-02 | 2.3057E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S9 | 2.6078E-02 | -2.6125E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S10 | 3.0520E-02 | 2.8855E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S11 | -3.4493E-02 | -8.9498E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S12 | -1.6663E-02 | -4.8296E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S13 | 3.9674E-02 | -2.0115E-02 | 3.9068E-03 | -5.2039E-04 | 3.6822E-05 |
| S14 | 4.0482E-02 | -3.3334E-02 | 8.9626E-03 | -1.1828E-03 | 5.7590E-05 |
In addition, TTL=5.0mm; F1=4.94mm; F2=-8.0mm; F3=5.81mm; F4=-37.7mm; F5=7.57mm; F6=98.2mm; F7=-4.11mm and f=4.41mm; Semi-FOV=36 °; Stop value is: 2.1.
Figure 47 be the pick-up lens of embodiment 10 axle on chromaticity difference diagram (mm), Figure 48 is the astigmatism figure (mm) of the pick-up lens of embodiment 10, Figure 49 is the distortion figure (%) of the pick-up lens of embodiment 10, Figure 50 is the pick-up lens ratio chromatism, figure (um) of embodiment 10, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 11
In embodiment 11, pick-up lens meets the condition of form below:
Table 21
Table 22
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -4.0134E-03 | 7.1500E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S2 | -3.0943E-02 | -6.0379E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S3 | -1.1013E-01 | 2.6265E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S4 | -6.0757E-02 | 5.3177E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S5 | -5.2997E-03 | 6.8294E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S6 | -1.9562E-02 | 1.7328E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S7 | -7.5556E-02 | 2.3310E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S8 | -9.6740E-02 | 6.1506E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S9 | -2.2250E-02 | -2.5318E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S10 | -7.6243E-03 | 1.7176E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S11 | -3.4769E-02 | -5.0305E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S12 | -1.0115E-02 | -2.1405E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S13 | -5.4269E-02 | 5.1557E-02 | -1.5913E-02 | 2.1966E-03 | -1.1471E-04 |
| S14 | -1.7013E-02 | -1.6409E-04 | 6.3244E-04 | -2.2280E-04 | 1.8203E-05 |
In addition, TTL=5.03mm; F1=5.25mm; F2=-11.12mm; F3=6.7mm; F4=-85.0mm; F5=27.07mm; F6=6.7mm; F7=-3.24mm and f=4.4mm; Semi-FOV=36 °; Stop value is: 2.1.
Figure 52 be the pick-up lens of embodiment 11 axle on chromaticity difference diagram (mm), Figure 53 is the astigmatism figure (mm) of the pick-up lens of embodiment 11, Figure 54 is the distortion figure (%) of the pick-up lens of embodiment 11, Figure 55 is the pick-up lens ratio chromatism, figure (u m) of embodiment 11, visible, the aberration of pick-up lens is effectively controlled.
Embodiment 12
In embodiment 12, pick-up lens meets the condition of form below:
Table 23
Table 24
| Surface number | A4 | A6 | A8 | A10 | A12 |
| S1 | -3.1295E-03 | -9.3657E-04 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S2 | -2.5849E-02 | -2.2194E-04 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S3 | -7.1894E-02 | 8.8495E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S4 | -3.8474E-02 | 3.8289E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S5 | 1.5806E-02 | 3.7937E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S6 | 1.0327E-02 | 1.7867E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S7 | -5.1188E-02 | 4.0425E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S8 | -4.3124E-02 | 1.2066E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S9 | 2.8885E-02 | -1.1791E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S10 | 2.5107E-02 | -2.2291E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S11 | -4.4871E-02 | -1.5157E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S12 | -6.2404E-02 | 7.0044E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
| S13 | 1.7420E-02 | -6.3214E-04 | 1.3154E-03 | -4.0534E-04 | 3.1978E-05 |
| S14 | 1.4388E-02 | -6.3657E-03 | -3.7915E-04 | 3.0347E-04 | -3.0336E-05 |
In addition, TTL=6.35mm; F1=4.89mm; F2=18.07mm; F3=-30.1mm; F4=-11.4mm; F5=5.72mm; F6=39mm; F7=-5.37mm and f=5.3mm; Semi-FOV=28 °; Stop value is: 2.23.
Figure 57 be the pick-up lens of embodiment 12 axle on chromaticity difference diagram (mm), Figure 58 is the astigmatism figure (mm) of the pick-up lens of embodiment 12, Figure 59 is the distortion figure (%) of the pick-up lens of embodiment 12, Figure 60 is the pick-up lens ratio chromatism, figure (um) of embodiment 12, visible, the aberration of pick-up lens is effectively controlled.
In embodiment 1-12, each conditional meets the condition of form below:
Table 25
| Embodiment | 1 | 2 | 3 | 4 | 5 | 6 |
| TTL/ImgH | 1.62 | 2.1 | 1.44 | 1.44 | 1.44 | 1.6 |
| CT1/CT2 | 2.25 | 2.1 | 2.04 | 2.28 | 2.28 | 1.96 |
| f123/f567 | -0.41 | -0.57 | -0.61 | -0.51 | -0.59 | -0.37 |
| f23/f | 4.16 | -11.4 | -7.74 | -1.1 | -1.09 | 4.74 |
| f1/f | 1.24 | 1.05 | 1.05 | 1 | 1.04 | 1.58 |
| (R1+R2)/(R1-R2) | -3 | -1.9 | -1.87 | -1.32 | -1.44 | -3 |
| f5/f | 1.95 | 1.32 | 1.49 | 2.04 | 2.16 | 2.37 |
| R10/f | -0.51 | -0.33 | -0.33 | -0.33 | -0.33 | -0.64 |
| f7/f | -0.64 | -0.65 | -0.66 | -0.82 | -1.04 | -0.97 |
| R13/f | -0.38 | -0.72 | -0.74 | -1.43 | -2.55 | -0.63 |
| f/f123 | 1.03 | 0.91 | 0.88 | 0.87 | 0.9 | 0.83 |
| f567/f | -2.36 | -1.92 | -1.87 | -2.26 | -1.87 | -3.28 |
Table 26
In the description of this instructions, specific features, structure, refractive index/Abbe number or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, refractive index/Abbe number or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (22)
1. a pick-up lens, is characterized in that, is comprised successively to image side by thing side:
Have the first lens of positive refracting power, its thing side is convex surface;
Second lens;
3rd lens;
4th lens, its thing side is concave surface;
There are the 5th lens of positive refracting power;
6th lens;
There are the 7th lens of negative refracting power;
Described pick-up lens comprises a diaphragm, is arranged between object and the second lens;
Described pick-up lens meets following relationship:
TTL/ImgH＜2.4；
1.5＜CT1/CT2＜4；
Wherein, TTL is the overall length of pick-up lens, and ImgH is the half of effective pixel area diameter on imaging surface, and CT1 is the center thickness of the first lens, and CT2 is the center thickness of the second lens.
2. pick-up lens as claimed in claim 1, it is characterized in that, described first face, lens image side is concave surface, and the 5th face, lens image side is convex surface, and the 7th lens thing side is concave surface.
3. the pick-up lens as described in claim 1-2 any one, is characterized in that, described camera lens meets following relationship:
|f23/f|＜12；
Wherein, f23 is the combined focal length of second, third lens, and f is the effective focal length of described pick-up lens.
4. the pick-up lens as described in claim 1-2 any one, is characterized in that, described camera lens meets following relational expression:
0 < f1/f < 2; And
-4＜(R1+R2)/(R1-R2)＜-1；
Wherein, f1 is the focal length of the first lens, and R1, R2 are respectively the radius-of-curvature in the first lens thing side and face, image side.
5. the pick-up lens as described in claim 1-2 any one, is characterized in that, described camera lens meets following relational expression:
0 < f5/f < 6.5; And
-2.5＜R10/f＜0；
Wherein, f5 is the focal length of the 5th lens, and R10 is the radius-of-curvature in the 5th face, lens image side.
6. the pick-up lens as described in claim 1-2 any one, is characterized in that, described camera lens meets following relational expression:
-1.5 < f7/f < 0; And
-3.0＜R13/f＜0；
Wherein, f7 is the focal length of the 7th lens, and R13 is the radius-of-curvature of the 7th lens thing side.
7. the pick-up lens as described in claim 1-2 any one, is characterized in that, described camera lens meets following relational expression:
0.5＜f/f123＜1.5；
Wherein, f123 is the combined focal length of the first lens, the second lens, the 3rd lens.
8. the pick-up lens as described in claim 1-2 any one, is characterized in that, described second lens have negative refracting power, and its thing side is convex surface and face, image side is concave surface, and the 3rd lens have positive refracting power, and its thing side is convex surface and face, image side is concave surface.
9. the pick-up lens as described in claim 1-2 any one, is characterized in that, described 4th face, lens image side is convex surface.
10. the pick-up lens as described in claim 1-2 any one, is characterized in that, described 5th lens thing side is concave surface; 6th lens thing side is convex surface.
11. 1 kinds of pick-up lenss, is characterized in that, are comprised successively to image side by thing side:
Have the first lens of positive refracting power, its thing side is convex surface;
There are the second lens of negative refracting power;
3rd lens, its thing side is convex surface and face, image side is concave surface;
4th lens;
There are the 5th lens of positive refracting power;
6th lens;
There are the 7th lens of negative refracting power;
Described pick-up lens comprises a diaphragm, is placed between object and the second lens;
Described pick-up lens meets following relationship:
TTL/ImgH＜2.4；
Wherein, TTL is the overall length of pick-up lens, and ImgH is the half of effective pixel area diameter on imaging surface.
12. pick-up lenss as claimed in claim 11, it is characterized in that, described camera meets following relationship:
f123/f567≤-0.3；
Wherein, f123 is the combined focal length of the first lens, the second lens, the 3rd lens, and f567 is the combined focal length of described 5th lens, the 6th lens, the 7th lens.
13. pick-up lenss as claimed in claim 11, is characterized in that, described second lens thing side is convex surface, and face, image side is concave surface.
14. pick-up lenss as claimed in claim 11, is characterized in that, described first face, lens image side is concave surface, and the 5th face, lens image side is convex surface, and the 7th lens thing side is concave surface.
15. pick-up lenss as claimed in claim 11, it is characterized in that, in described pick-up lens, the 3rd lens have positive refracting power.
16. pick-up lenss as described in claim 12-15 any one, it is characterized in that, described pick-up lens meets following relationship:
|f23/f|＜12；
Wherein, f23 is the whole focal length of the combined focal length of second, third lens, f pick-up lens.
17. pick-up lenss as described in claim 12-15 any one, it is characterized in that, described pick-up lens meets following relational expression:
-5＜f567/f＜-1；
Wherein, f567 is the combined focal length of described 5th lens, the 6th lens, the 7th lens.
18. pick-up lenss as described in claim 12-15 any one, it is characterized in that, described pick-up lens meets following relational expression:
1≤f1/f < 2; And
-4＜(R1+R2)/(R1-R2)＜-1；
Wherein, f1 is the focal length of the first lens, and R1, R2 are respectively the radius-of-curvature in the first lens thing side and face, image side.
19. pick-up lenss as described in claim 12-15 any one, it is characterized in that, described pick-up lens meets following relational expression:
0 < f5/f < 3; And
-1＜R10/f＜0；
Wherein, f5 is the focal length of the 5th lens, and R10 is the radius-of-curvature in the 5th face, lens image side.
20. pick-up lenss as described in claim 12-15 any one, it is characterized in that, described pick-up lens meets following relational expression:
-1.5 < f7/f < 0; And
-3.0＜R13/f＜0；
Wherein, f7 is the focal length of the 7th lens, and R13 is the radius-of-curvature of the 7th lens thing side.
21. pick-up lenss as described in claim 12-15 any one, it is characterized in that, described 4th lens thing side is concave surface, and face, image side is convex surface.
22. pick-up lenss as described in claim 12-15 any one, it is characterized in that, the 5th lens thing side is concave surface; 6th lens thing side is convex surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006469.6U CN204314533U (en) | 2015-01-06 | 2015-01-06 | Pick-up lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006469.6U CN204314533U (en) | 2015-01-06 | 2015-01-06 | Pick-up lens |
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| CN204314533U true CN204314533U (en) | 2015-05-06 |
Family
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| CN201520006469.6U Withdrawn - After Issue CN204314533U (en) | 2015-01-06 | 2015-01-06 | Pick-up lens |
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