CN205049802U - Ultra wide -angle lens - Google Patents
Ultra wide -angle lens Download PDFInfo
- Publication number
- CN205049802U CN205049802U CN201520814895.2U CN201520814895U CN205049802U CN 205049802 U CN205049802 U CN 205049802U CN 201520814895 U CN201520814895 U CN 201520814895U CN 205049802 U CN205049802 U CN 205049802U
- Authority
- CN
- China
- Prior art keywords
- lens
- bugeye
- aspheric surface
- refracting power
- focal length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Lenses (AREA)
Abstract
The utility model discloses an ultra wide -angle lens, it is included by thing side to picture side in proper order: have the first lens of negative refracting power, the picture side of these first lens is the concave surface, have the second lens of positive refracting power, the thing side of these second lens is the convex surface, have the third lens of positive refracting power, the picture side of these third lens is the convex surface, the fourth lens that have negative refracting power, have the 5th lens of positive refracting power, the picture side of the 5th lens is the convex surface, the VI lenses who has negative refracting power, this ultra wide -angle lens satisfies following relational expression: - 2.0< F1f< - 1.0, wherein, f1 is the effective focal length of these first lens, and f is this ultra wide -angle lens's effective focal length. Satisfy the ultra wide -angle lens of above -mentioned configuration, can appropriate allocation lens shape and focal power, when realizing super wide angle, be favorable to revising all kinds of aberrations, promote the formation of image quality to guarantee the miniaturization of camera lens.
Description
Technical field
The utility model relates to a kind of camera technique field, particularly relates to a kind of slim bugeye lens.
Background technology
Along with the development of science and technology, portable type electronic product progressively rises, the portable type electronic product particularly with camera function obtains people more to be favored, the photo-sensitive cell of general optical system is nothing more than being photosensitive coupling element (CCD) or Complimentary Metal-Oxide semiconductor element (CMOS) two kinds, along with progressing greatly of manufacture of semiconductor technology, the Pixel Dimensions of photo-sensitive cell reduces, and optical system trends towards higher pixel, more high imaging quality.
In order to meet this trend, also high picture element, miniaturization and wide angle are required further for the pick-up lens be mounted on the camera heads such as mobile phone, digital camera, automobile, supervision.In order to realize ultra-wide angle, lens number is easy to increase, and is unfavorable for miniaturization and the lightweight of camera lens; The each aberration of reduction is limited to some extent simultaneously, be unfavorable for improving image quality.
Utility model content
The utility model embodiment is intended at least to solve one of technical matters existed in prior art.For this reason, the utility model embodiment needs to provide a kind of bugeye lens.
A kind of bugeye lens, comprised successively to image side by thing side: first lens with negative refracting power, the face, image side of these the first lens is concave surface; Have the second lens of positive refracting power, the thing side of these the second lens is convex surface; Have the 3rd lens of positive refracting power, the face, image side of the 3rd lens is convex surface; There are the 4th lens of negative refracting power; Have the 5th lens of positive refracting power, the face, image side of the 5th lens is convex surface; There are the 6th lens of negative refracting power; This bugeye lens meets following relationship :-2.0<f1/f<-1.0;
Wherein, f1 is the effective focal length of these the first lens, and f is the effective focal length of this bugeye lens.
Meet the bugeye lens of above-mentioned configuration, can reasonable disposition lens shape and focal power, while realizing ultra-wide angle, be conducive to revising all kinds of aberration, promote image quality, and ensure the miniaturization of camera lens.
In one embodiment, this bugeye lens meets following relationship: 1.3<f45/f<2.0;
Wherein, f45 is the synthesis focal length of the 4th lens and the 5th lens.
In one embodiment, this bugeye lens meets following relationship :-1.0<f1/f2<-0.2;
Wherein, f2 is the effective focal length of these the second lens.
In one embodiment, this bugeye lens meets following relationship: 0.5<R2/R3<0.9;
Wherein, R2 is the radius-of-curvature in the face, image side of these the first lens; R3 is the radius-of-curvature of the thing side of these the second lens.
In one embodiment, this bugeye lens meets following relationship: 1.0<DT11/DT62<1.5;
Wherein, DT11 is the effective radius of the thing side of these the first lens, and DT62 is the effective radius in the face, image side of the 6th lens.
In one embodiment, this bugeye lens meets following relationship: 0.8<f3/f5<2.0; 0.3<f4/f6<2.0;
Wherein, f3 is the effective focal length of the 3rd lens, and f5 is the effective focal length of the 5th lens, and f4 is the effective focal length of the 4th lens, and f6 is the effective focal length of the 6th lens.
In one embodiment, this bugeye lens meets following relationship: 0.2mm
-1<tan (HFOV)/TTL<0.5mm
-1;
Wherein, HFOV is the half at the maximum field of view angle of this bugeye lens, and TTL is that the thing side of these the first lens is to distance on the axle of imaging surface.
In one embodiment, this bugeye lens comprises diaphragm, and this diaphragm is arranged between these second lens and the 3rd lens.
In one embodiment, the face, image side of these the second lens is concave surface, and the face, image side of the 4th lens is concave surface at paraxial place, and the thing side of the 5th lens is convex surface at paraxial place.
The additional aspect of the utility model embodiment and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by the practice of the utility model embodiment.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the utility model embodiment and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the bugeye lens of embodiment 1;
Fig. 2 be the bugeye lens of embodiment 1 axle on chromaticity difference diagram (mm); Fig. 3 is the astigmatism figure (mm) of the bugeye lens of embodiment 1; Fig. 4 is the distortion figure (%) of the bugeye lens of embodiment 1; Fig. 5 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 1;
Fig. 6 is the structural representation of the bugeye lens of embodiment 2;
Fig. 7 be the bugeye lens of embodiment 2 axle on chromaticity difference diagram (mm); Fig. 8 is the astigmatism figure (mm) of the bugeye lens of embodiment 2; Fig. 9 is the distortion figure (%) of the bugeye lens of embodiment 2; Figure 10 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 2;
Figure 11 is the structural representation of the bugeye lens of embodiment 3;
Figure 12 be the bugeye lens of embodiment 3 axle on chromaticity difference diagram (mm); Figure 13 is the astigmatism figure (mm) of the bugeye lens of embodiment 3; Figure 14 is the distortion figure (%) of the bugeye lens of embodiment 3; Figure 15 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 3;
Figure 16 is the structural representation of the bugeye lens of embodiment 4;
Figure 17 be the bugeye lens of embodiment 4 axle on chromaticity difference diagram (mm); Figure 18 is the astigmatism figure (mm) of the bugeye lens of embodiment 4; Figure 19 is the distortion figure (%) of the bugeye lens of embodiment 4; Figure 20 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 4;
Figure 21 is the structural representation of the bugeye lens of embodiment 5;
Figure 22 be the bugeye lens of embodiment 5 axle on chromaticity difference diagram (mm); Figure 23 is the astigmatism figure (mm) of the bugeye lens of embodiment 5; Figure 24 is the distortion figure (%) of the bugeye lens of embodiment 5; Figure 25 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 5;
Figure 26 is the structural representation of the bugeye lens of embodiment 6;
Figure 27 be the bugeye lens of embodiment 6 axle on chromaticity difference diagram (mm); Figure 28 is the astigmatism figure (mm) of the bugeye lens of embodiment 6; Figure 29 is the distortion figure (%) of the bugeye lens of embodiment 6; Figure 30 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 6;
Figure 31 is the structural representation of the bugeye lens of embodiment 7;
Figure 32 be the bugeye lens of embodiment 7 axle on chromaticity difference diagram (mm); Figure 33 is the astigmatism figure (mm) of the bugeye lens of embodiment 7; Figure 34 is the distortion figure (%) of the bugeye lens of embodiment 7; Figure 35 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 7;
Figure 36 is the structural representation of the bugeye lens of embodiment 8;
Figure 37 be the bugeye lens of embodiment 8 axle on chromaticity difference diagram (mm); Figure 38 is the astigmatism figure (mm) of the bugeye lens of embodiment 8; Figure 39 is the distortion figure (%) of the bugeye lens of embodiment 8; Figure 40 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 8;
Figure 41 is the structural representation of the bugeye lens of embodiment 9;
Figure 42 be the bugeye lens of embodiment 9 axle on chromaticity difference diagram (mm); Figure 43 is the astigmatism figure (mm) of the bugeye lens of embodiment 9; Figure 44 is the distortion figure (%) of the bugeye lens of embodiment 9; Figure 45 is the ratio chromatism, figure (μm) of the bugeye lens of embodiment 9.
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 discussed various embodiment and/or relation between 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, a kind of bugeye lens of the utility model preferred embodiment, is comprised to image side successively by thing side:
Have the first lens L1 of negative refracting power, face, the image side S2 of the first lens L1 is concave surface;
Have the second lens L2 of positive refracting power, the thing side S3 of the second lens L2 is convex surface;
Have the 3rd lens L3 of positive refracting power, face, the image side S6 of the 3rd lens L3 is convex surface;
There is the 4th lens L4 of negative refracting power;
Have the 5th lens L5 of positive refracting power, face, the image side S10 of the 5th lens L5 is convex surface;
There is the 6th lens L6 of negative refracting power;
Described bugeye lens meets following relationship:
-2.0<f1/f<-1.0；
Wherein, f1 is the effective focal length of the first lens L1, and f is the effective focal length of bugeye lens.
Meet the bugeye lens of above-mentioned configuration, can reasonable disposition lens shape and focal power, while realizing ultra-wide angle, be conducive to revising all kinds of aberration, promote image quality, and ensure the miniaturization of camera lens.
Preferably, described bugeye lens meets following relationship:
1.3<f45/f<2.0；
Wherein, f45 is the synthesis focal length of the 4th lens L4 and the 5th lens L5, and f is the effective focal length of bugeye lens.
Meet the bugeye lens of above formula requirement, be conducive to the focal power of reasonable distribution system, update the system aberration, improve the image quality of camera lens.
Preferably, described bugeye lens meets following relationship:
-1.0<f1/f2<-0.2；
Wherein, f1 is the effective focal length of the first lens L1, and f2 is the effective focal length of the second lens L2.
Meet the bugeye lens of above formula requirement, be conducive to revising aberration, particularly reduce coma, promote image quality.
Preferably, described bugeye lens meets following relationship:
0.5<R2/R3<0.9；
Wherein, R2 is the radius-of-curvature of face, the image side S2 of the first lens L1; R3 is the radius-of-curvature of the thing side S3 of the second lens L2.
Meet the bugeye lens of above formula requirement, be conducive to promoting image quality, make center more even to edge entirety picture element.
Preferably, described bugeye lens meets following relationship:
1.0<DT11/DT62<1.5；
Wherein, DT11 is the effective radius of the thing side S1 of the first lens L1, and DT62 is the effective radius of face, the image side S12 of the 6th lens L6.
Meet the bugeye lens of above formula requirement, be conducive to uniform distribution aperture of lens, effectively reduce the volume of camera lens, and be easy to assembling.
Preferably, described bugeye lens meets following relationship:
0.8<f3/f5<2.0；
0.3<f4/f6<2.0；
Wherein, f3 is the effective focal length of the 3rd lens L3, and f5 is the effective focal length of the 5th lens L5, and f4 is the effective focal length of the 4th lens L4, and f6 is the effective focal length of the 6th lens L6.
Meet the bugeye lens of above formula requirement, be conducive to effectively revising aberration, correct image planes distortion, realize, from center to edge, all there is high imaging performance.
Preferably, described bugeye lens meets following relationship:
0.2mm
-1<tan(HFOV)/TTL<0.5mm
-1；
Wherein, HFOV is the half at the maximum field of view angle of bugeye lens, TTL be the thing side S1 to imaging surface S15 of the first lens L1 axle on distance.
Meet the bugeye lens of above formula requirement, while being conducive to realizing ultra-wide angle, ensure the miniaturization of camera lens further.
Preferably, described bugeye lens comprises diaphragm STO, and diaphragm STO is arranged between the second lens L2 and the 3rd lens L3.
Meet the bugeye lens of above-mentioned requirements, be conducive to balancing eccentric tolerance better, effectively reduce tolerance sensitivities.
Preferably, in described bugeye lens, face, the image side S4 of the second lens L2 is concave surface, and face, the image side S8 of the 4th lens L4 is concave surface at paraxial place, and the thing side S9 of the 5th lens L5 is convex surface at paraxial place.
Meet the bugeye lens of above-mentioned requirements, be conducive to revising aberration further, improve image quality.
During imaging, light images in imaging surface S15 through after six-element lens after having the optical filter L7 of thing side surface S13 and surface, image side S14.
In some embodiments, the first lens L1, the second lens L2, the 3rd lens L3, the 4th lens L4, the 5th lens L5 and the 6th lens L6 are non-spherical lens.
Aspheric type 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
Incorporated by reference to Fig. 1 ~ Fig. 5, in embodiment 1, bugeye lens meets the condition of table 1 ~ 2 below:
Table 1
| Face number | Surface type | Radius-of-curvature | Thickness | Refractive index/Abbe number | Circular cone coefficient |
| OBJ | Sphere | Infinite | Infinite | -- | -- |
| S1 | Aspheric surface | -123.3599 | 0.2400 | 1.544/56.11 | -71.8954 |
| S2 | Aspheric surface | 1.1911 | 0.5768 | -- | -2.7306 |
| S3 | Aspheric surface | 0.9635 | 0.4391 | 1.640/23.53 | -0.3194 |
| S4 | Aspheric surface | 1.1773 | 0.3114 | -- | 1.7582 |
| STO | Sphere | Infinite | 0.0344 | -- | -- |
| S5 | Aspheric surface | 3.9066 | 0.8140 | 1.544/56.11 | 17.3592 |
| S6 | Aspheric surface | -0.9845 | 0.0300 | -- | 0.0120 |
| S7 | Aspheric surface | 55.8310 | 0.2200 | 1.640/23.53 | 45.8391 |
| S8 | Aspheric surface | 1.9431 | 0.1063 | -- | -5.2871 |
| S9 | Aspheric surface | 55.1249 | 0.8842 | 1.544/56.11 | -99.0000 |
| S10 | Aspheric surface | -0.9768 | 0.0300 | -- | -0.7948 |
| S11 | Aspheric surface | 0.9022 | 0.2774 | 1.640/23.53 | -4.6560 |
| S12 | Aspheric surface | 0.5536 | 0.6492 | -- | -3.3188 |
| S13 | Sphere | Infinite | 0.1100 | 1.517/64.17 | -- |
| S14 | Sphere | Infinite | 0.3176 | -- | -- |
| S15 | Sphere | Infinite | -- | -- | -- |
Table 2
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 7.4709E-02 | -3.7627E-02 | 1.5476E-02 | -4.5070E-03 | 8.1868E-04 | -8.3182E-05 | 3.6949E-06 |
| S2 | 3.6040E-02 | -5.2840E-03 | -5.9177E-02 | 4.7343E-02 | -1.5954E-02 | 2.5763E-03 | -1.6194E-04 |
| S3 | -1.6624E-01 | 5.0105E-02 | -5.2294E-01 | 1.5601E+00 | -2.8271E+00 | 2.5124E+00 | -8.6077E-01 |
| S4 | 3.3119E-02 | 1.6356E-02 | 2.9977E+00 | -1.5930E+01 | 4.7380E+01 | -6.0740E+01 | 2.6510E+01 |
| S5 | 1.5912E-03 | -2.2891E-01 | 2.4645E-02 | 2.5698E+00 | -1.3754E+01 | 3.0975E+01 | -2.6150E+01 |
| S6 | -1.4916E-01 | -1.4238E-01 | 3.4041E+00 | -1.4400E+01 | 2.4344E+01 | -1.7887E+01 | 4.7790E+00 |
| S7 | -6.8368E-01 | 3.4498E-01 | 2.6939E+00 | -9.3250E+00 | 1.0109E+01 | -4.5259E+00 | 1.0429E+00 |
| S8 | -2.7541E-01 | -3.2837E-01 | 2.1668E+00 | -3.9864E+00 | 3.5785E+00 | -1.5885E+00 | 2.7378E-01 |
| S9 | 3.9180E-01 | -1.2248E+00 | 1.8308E+00 | -1.4653E+00 | 4.8970E-01 | 4.2378E-02 | -4.9033E-02 |
| S10 | 5.0454E-01 | -7.5241E-01 | 1.1857E+00 | -1.4634E+00 | 1.0722E+00 | -4.1933E-01 | 6.8185E-02 |
| S11 | -1.3365E-01 | 4.1737E-02 | 3.1856E-02 | -5.9141E-02 | 2.4523E-02 | -3.5543E-03 | 1.4016E-04 |
| S12 | -1.8741E-01 | 1.8546E-01 | -1.3013E-01 | 5.3444E-02 | -1.3027E-02 | 1.7405E-03 | -9.6852E-05 |
In addition, f1=-2.159mm; F2=4.560mm, f3=1.530mm, f4=-3.128mm, f5=1.768mm, f6=-3.230mm and f=1.44mm; HFOV=61.61 °; TTL=5.04mm; Fno=2.17.
Embodiment 2
Incorporated by reference to Fig. 6 ~ Figure 10, in embodiment 2, bugeye lens meets the condition of table 3 ~ 4 below:
Table 3
| Face number | Surface type | Radius-of-curvature | Thickness | Refractive index/Abbe number | Circular cone coefficient |
| OBJ | Sphere | Infinite | Infinite | -- | -- |
| S1 | Aspheric surface | -18.5416 | 0.3866 | 1.544/56.11 | 73.8351 |
| S2 | Aspheric surface | 1.1760 | 0.1820 | -- | -3.9127 |
| S3 | Aspheric surface | 1.5108 | 0.4858 | 1.544/56.11 | 0.0365 |
| S4 | Aspheric surface | 3.6365 | 0.6705 | -- | 4.2673 |
| STO | Sphere | Infinite | 0.0953 | -- | -- |
| S5 | Aspheric surface | 3.2610 | 0.8733 | 1.544/56.11 | 15.9549 |
| S6 | Aspheric surface | -1.1853 | 0.0371 | -- | 0.0455 |
| S7 | Aspheric surface | -27.9409 | 0.3659 | 1.640/23.53 | 49.1780 |
| S8 | Aspheric surface | 2.1831 | 0.0710 | -- | -0.6131 |
| S9 | Aspheric surface | 11.7513 | 1.2022 | 1.544/56.11 | -82.3122 |
| S10 | Aspheric surface | -0.9433 | 0.0504 | -- | -0.8985 |
| S11 | Aspheric surface | 1.9225 | 0.4111 | 1.640/23.53 | -14.7615 |
| S12 | Aspheric surface | 0.7660 | 0.6238 | -- | -4.2347 |
| S13 | Sphere | Infinite | 0.2124 | 1.517/64.17 | -- |
| S14 | Sphere | Infinite | 0.3974 | -- | -- |
| S15 | Sphere | Infinite | -- | -- | -- |
Table 4
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 9.3179E-02 | -6.7472E-02 | 4.4410E-02 | -1.8716E-02 | 4.6725E-03 | -6.3402E-04 | 3.6577E-05 |
| S2 | 1.7096E-01 | -4.0349E-01 | 2.6304E-01 | -3.8625E-02 | -2.7557E-02 | 1.2478E-02 | -1.5170E-03 |
| S3 | -1.5204E-01 | -1.5887E-01 | 1.9668E-01 | -6.4159E-02 | 4.2650E-04 | 3.3802E-04 | 3.0960E-04 |
| S4 | 1.2760E-01 | 1.3420E-01 | 1.6507E-01 | -2.1698E-01 | 2.2334E-01 | 8.9341E-01 | -5.3500E-01 |
| S5 | -2.6458E-02 | -9.4446E-02 | -5.4322E-02 | 7.1074E-03 | 5.1275E-01 | -1.9683E-01 | -1.5234E+00 |
| S6 | 7.2119E-02 | 3.3190E-02 | -1.7579E-02 | -1.5692E-02 | -3.8402E-02 | -5.7187E-03 | 2.0259E-01 |
| S7 | -2.3667E-01 | 6.5642E-02 | 4.9429E-02 | -1.3082E-01 | 3.6763E-02 | 2.6234E-02 | 6.0750E-03 |
| S8 | -1.5097E-01 | 7.3013E-02 | -3.8548E-02 | 5.7199E-03 | 3.3318E-03 | 4.8578E-04 | -1.7240E-03 |
| S9 | 1.6337E-01 | -1.5202E-01 | 6.9574E-02 | -1.0023E-02 | -2.0358E-03 | 7.4254E-04 | -4.2189E-04 |
| S10 | 1.6316E-01 | -6.1347E-02 | 1.6231E-02 | 6.6097E-03 | -1.5078E-03 | -4.2891E-04 | 9.0984E-05 |
| S11 | -3.0913E-01 | 2.9890E-01 | -3.2708E-01 | 2.5955E-01 | -1.3274E-01 | 3.7267E-02 | -4.1814E-03 |
| S12 | -1.7578E-01 | 1.2261E-01 | -6.5231E-02 | 2.3754E-02 | -5.5099E-03 | 7.0976E-04 | -3.7786E-05 |
In addition, f1=-2.012mm; F2=4.381mm, f3=1.711mm, f4=-3.127mm, f5=1.655mm, f6=-2.2.95mm and f=1.710mm; HFOV=55.77 °; TTL=6.06mm; Fno=2.25.
Embodiment 3
Incorporated by reference to Figure 11 ~ Figure 15, in embodiment 3, bugeye lens meets the condition of table 5 ~ 6 below:
Table 5
| Face number | Surface type | Radius-of-curvature | Thickness | Refractive index/Abbe number | Circular cone coefficient |
| OBJ | Sphere | Infinite | 600.0000 | -- | -- |
| S1 | Aspheric surface | -17.8164 | 0.4371 | 1.544/56.11 | 0.0000 |
| S2 | Aspheric surface | 1.1767 | 0.2290 | -- | -4.3866 |
| S3 | Aspheric surface | 1.2512 | 0.3785 | 1.544/56.11 | -0.0366 |
| S4 | Aspheric surface | 2.8344 | 0.5659 | -- | 7.8950 |
| STO | Sphere | Infinite | 0.0152 | -- | -- |
| S5 | Aspheric surface | 3.1581 | 0.7622 | 1.544/56.11 | 8.5848 |
| S6 | Aspheric surface | -1.1884 | 0.0360 | -- | 0.0769 |
| S7 | Aspheric surface | 97.3054 | 0.3000 | 1.640/23.53 | 0.0000 |
| S8 | Aspheric surface | 1.6836 | 0.0663 | -- | -13.6869 |
| S9 | Aspheric surface | 6.8162 | 0.9960 | 1.544/56.11 | -15.5577 |
| S10 | Aspheric surface | -0.9101 | 0.2420 | -- | -1.0769 |
| S11 | Aspheric surface | 2.0786 | 0.3600 | 1.640/23.53 | -55.8211 |
| S12 | Aspheric surface | 0.7542 | 0.3918 | -- | -5.4995 |
| S13 | Sphere | Infinite | 0.2100 | 1.517/64.17 | -- |
| S14 | Sphere | Infinite | 0.4000 | -- | -- |
| S15 | Sphere | Infinite | -- | -- | -- |
Table 6
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 1.0349E-01 | -7.1980E-02 | 4.4693E-02 | -1.8570E-02 | 4.6772E-03 | -6.3471E-04 | 3.5970E-05 |
| S2 | 2.0180E-01 | -4.1426E-01 | 2.6158E-01 | -3.7709E-02 | -2.7358E-02 | 1.2512E-02 | -1.5616E-03 |
| S3 | -1.7438E-01 | -1.9207E-01 | 2.2111E-01 | -7.0151E-02 | -1.1174E-02 | -6.5730E-03 | 3.4901E-03 |
| S4 | 1.4207E-01 | 2.6013E-01 | -1.6977E+00 | 1.0758E+01 | -2.9529E+01 | 4.1293E+01 | -2.2365E+01 |
| S5 | 2.7499E-02 | 1.0372E-01 | -5.3796E-01 | -8.4483E-01 | 3.8783E+00 | 4.3233E+00 | -1.5324E+01 |
| S6 | 1.7782E-01 | -2.8896E-01 | 3.0585E-01 | -8.7605E-02 | -4.6270E-01 | -4.4175E-01 | 1.2914E+00 |
| S7 | -3.6038E-01 | 3.3346E-01 | -3.2795E-01 | -8.9521E-02 | 1.2264E-01 | -3.8073E-01 | 4.4085E-01 |
| S8 | -1.0147E-01 | 1.0710E-01 | -8.8491E-02 | -1.7013E-03 | 2.5915E-02 | 1.7929E-02 | -1.4870E-02 |
| S9 | 1.2914E-01 | -1.5380E-01 | 8.0697E-02 | -9.2045E-03 | -2.8889E-03 | 6.0592E-04 | -5.2194E-04 |
| S10 | 2.0788E-01 | -9.7067E-02 | 2.4805E-02 | 7.7005E-03 | -8.7323E-04 | -5.4965E-04 | -1.9316E-04 |
| S11 | -1.7432E-01 | -5.0952E-02 | 2.1712E-01 | -2.7078E-01 | 1.5011E-01 | -3.6985E-02 | 3.3186E-03 |
| S12 | -1.6310E-01 | 1.1467E-01 | -6.5395E-02 | 2.3619E-02 | -5.4257E-03 | 7.1984E-04 | -4.0830E-05 |
In addition, f1=-2.006mm; F2=3.784mm, f3=1.686mm, f4=-2.661mm, f5=1.541mm, f6=-2.055mm and f=1.682mm; HFOV=55.0 °; TTL=5.39mm; Fno=2.15.
Embodiment 4
Incorporated by reference to Figure 16 ~ Figure 20, in embodiment 4, bugeye lens meets the condition of table 7 ~ 8 below:
Table 7
| Face number | Surface type | Radius-of-curvature | Thickness | Refractive index/Abbe number | Circular cone coefficient |
| OBJ | Sphere | Infinite | Infinite | -- | -- |
| S1 | Aspheric surface | 7.7055 | 0.4249 | 1.544/56.11 | 0.0139 |
| S2 | Aspheric surface | 1.5744 | 1.2896 | -- | -1.4205 |
| S3 | Aspheric surface | 2.0613 | 0.5928 | 1.640/23.53 | -0.6410 |
| S4 | Aspheric surface | 2.2835 | 1.2747 | -- | -1.0731 |
| STO | Sphere | Infinite | -0.0475 | -- | -- |
| S5 | Aspheric surface | 4.4384 | 1.2956 | 1.544/56.11 | 3.9811 |
| S6 | Aspheric surface | -1.6669 | 0.1541 | -- | -0.1885 |
| S7 | Aspheric surface | 13.2533 | 0.3190 | 1.640/23.53 | -75.9957 |
| S8 | Aspheric surface | 2.4207 | 0.2028 | -- | -9.3721 |
| S9 | Aspheric surface | 6.9311 | 1.9883 | 1.544/56.11 | -117.6222 |
| S10 | Aspheric surface | -1.6207 | 0.0283 | -- | -0.7205 |
| S11 | Aspheric surface | 7.9368 | 0.6775 | 1.640/23.53 | -93.8920 |
| S12 | Aspheric surface | 1.6865 | 0.9482 | -- | -5.0431 |
| S13 | Sphere | Infinite | 0.3000 | 1.517/64.17 | -- |
| S14 | Sphere | Infinite | 0.2998 | -- | -- |
| S15 | Sphere | Infinite | -- | -- | -- |
Table 8
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 6.4182E-03 | -2.5502E-03 | 5.3103E-04 | -6.0910E-05 | 4.0900E-06 | -1.4995E-07 | 2.3257E-09 |
| S2 | 1.4283E-02 | 2.0098E-04 | -1.9574E-03 | 5.8462E-04 | -7.8780E-05 | 4.7111E-06 | -8.0581E-08 |
| S3 | 9.1121E-03 | 1.5896E-02 | -4.7944E-03 | -1.3556E-03 | 3.2931E-04 | -2.0478E-07 | -8.3318E-08 |
| S4 | 5.4757E-02 | 5.5297E-02 | -3.6315E-02 | 1.3750E-02 | -1.4187E-04 | -1.1011E-04 | -9.6971E-05 |
| S5 | -6.6215E-03 | -3.3673E-02 | 2.9302E-02 | -1.2307E-02 | -6.6570E-02 | 6.4973E-02 | -8.9526E-03 |
| S6 | 3.4122E-02 | -9.1267E-02 | 1.7437E-01 | -2.0452E-01 | 1.1517E-01 | -2.8153E-02 | 8.7603E-04 |
| S7 | -1.1964E-01 | -6.1668E-03 | 1.1594E-01 | -1.2631E-01 | 5.1258E-02 | -6.9348E-03 | -4.4053E-04 |
| S8 | -5.5267E-02 | -2.9527E-02 | 7.2520E-02 | -5.0979E-02 | 1.7396E-02 | -2.8530E-03 | 1.7091E-04 |
| S9 | 7.7204E-02 | -1.0383E-01 | 6.1951E-02 | -1.8808E-02 | 2.3251E-03 | 8.8906E-05 | -3.2841E-05 |
| S10 | 9.8849E-02 | -6.1495E-02 | 3.9165E-02 | -1.8602E-02 | 5.1864E-03 | -7.6153E-04 | 4.6039E-05 |
| S11 | -4.1307E-02 | -2.5653E-02 | 1.9941E-02 | -6.7107E-03 | 1.0654E-03 | -6.3469E-05 | -5.9738E-09 |
| S12 | -4.6370E-02 | 9.1661E-03 | -8.6696E-04 | -1.1756E-06 | 5.7030E-06 | -2.7420E-07 | -5.0214E-12 |
In addition, f1=-3.175m; F2=16.065mm, f3=2.399mm, f4=-4.648mm, f5=2.621mm, f6=-3.470mm and f=m2.244m; HFOV=68.50 °; TTL=9.75mm; Fno=2.43.
Embodiment 5
Incorporated by reference to Figure 21 ~ Figure 25, in embodiment 5, bugeye lens meets the condition of table 9 ~ 10 below:
Table 9
| Face number | Surface type | Radius-of-curvature | Thickness | Refractive index/Abbe number | Circular cone coefficient |
| OBJ | Sphere | Infinite | Infinite | -- | -- |
| S1 | Aspheric surface | 5.8405 | 0.2000 | 1.544/56.11 | -8.4779 |
| S2 | Aspheric surface | 1.4638 | 2.0366 | -- | -1.1533 |
| S3 | Aspheric surface | 2.3613 | 0.4713 | 1.640/23.53 | -0.4554 |
| S4 | Aspheric surface | 3.1707 | 0.9978 | -- | -1.2910 |
| STO | Sphere | Infinite | 0.0530 | -- | -- |
| S5 | Aspheric surface | 3.3439 | 1.5011 | 1.544/56.11 | 4.4363 |
| S6 | Aspheric surface | -1.8076 | 0.0300 | -- | 0.0297 |
| S7 | Aspheric surface | -1000.0000 | 0.2812 | 1.640/23.53 | -4.91E+22 |
| S8 | Aspheric surface | 2.5027 | 0.1796 | -- | -15.3893 |
| S9 | Aspheric surface | 12.7592 | 1.7257 | 1.544/56.11 | -475.2615 |
| S10 | Aspheric surface | -1.3731 | 0.0300 | -- | -0.7155 |
| S11 | Aspheric surface | 2.2538 | 0.4707 | 1.640/23.53 | -13.6281 |
| S12 | Aspheric surface | 1.0624 | 0.9482 | -- | -3.8884 |
| S13 | Sphere | Infinite | 0.3000 | 1.517/64.17 | -- |
| S14 | Sphere | Infinite | 0.2998 | -- | -- |
| S15 | Sphere | Infinite | -- | -- | -- |
Table 10
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 5.0526E-03 | -2.4912E-03 | 5.3365E-04 | -6.1004E-05 | 4.0970E-06 | -1.4948E-07 | 2.3015E-09 |
| S2 | 9.8121E-03 | -1.4267E-04 | -1.8146E-03 | 5.8081E-04 | -7.8947E-05 | 5.4437E-06 | -2.3628E-08 |
| S3 | 1.2042E-02 | 1.4915E-02 | -4.8611E-03 | -1.4598E-03 | 3.2931E-04 | -2.0478E-07 | -8.3318E-08 |
| S4 | 3.9647E-02 | 3.7209E-02 | -2.5742E-02 | 5.8875E-03 | -1.4187E-04 | -1.1011E-04 | -9.6971E-05 |
| S5 | -6.9915E-03 | -1.6653E-02 | 1.5460E-02 | -1.3300E-02 | -6.6570E-02 | 6.4973E-02 | -8.9526E-03 |
| S6 | 3.3494E-02 | -1.0804E-01 | 1.6763E-01 | -2.0327E-01 | 1.1517E-01 | -2.8153E-02 | 8.7603E-04 |
| S7 | -1.8809E-01 | -4.1898E-03 | 1.1273E-01 | -1.4424E-01 | 5.1258E-02 | -6.9348E-03 | -4.4053E-04 |
| S8 | -6.7536E-02 | -3.2444E-02 | 7.2735E-02 | -5.0573E-02 | 1.7396E-02 | -2.8530E-03 | 1.7091E-04 |
| S9 | 6.3043E-02 | -1.0199E-01 | 6.2439E-02 | -1.8935E-02 | 2.3251E-03 | 8.8906E-05 | -3.2841E-05 |
| S10 | 1.1064E-01 | -6.4646E-02 | 3.9609E-02 | -1.8527E-02 | 5.1864E-03 | -7.6153E-04 | 4.6039E-05 |
| S11 | -4.1184E-02 | -2.4858E-02 | 1.9232E-02 | -6.6449E-03 | 1.0654E-03 | -6.3469E-05 | -5.9738E-09 |
| S12 | -4.5799E-02 | 8.9996E-03 | -8.9697E-04 | 1.0187E-06 | 5.7030E-06 | -2.7420E-07 | -5.0214E-12 |
In addition, f1=-3.637mm; F2=11.684mm, f3=2.396mm, f4=-3.872mm, f5=2.373mm, f6=-3.689mm and f=1.846mm; HFOV=68.50 °; TTL=9.52mm; Fno=2.43.
Embodiment 6
Incorporated by reference to Figure 26 ~ Figure 30, in embodiment 6, bugeye lens meets the condition of table 11 ~ 12 below:
Table 11
Table 12
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 5.6863E-03 | -2.5044E-03 | 5.3141E-04 | -6.0803E-05 | 4.0906E-06 | -1.4976E-07 | 2.3305E-09 |
| S2 | 2.0083E-02 | 3.0799E-04 | -2.0004E-03 | 5.8374E-04 | -7.8120E-05 | 4.7544E-06 | -9.4800E-08 |
| S3 | 7.4110E-03 | 1.6970E-02 | -4.5393E-03 | -1.4067E-03 | 3.2931E-04 | -2.0478E-07 | -8.3318E-08 |
| S4 | 4.2380E-02 | 4.8075E-02 | -3.1875E-02 | 1.1393E-02 | -1.4187E-04 | -1.1011E-04 | -9.6971E-05 |
| S5 | -3.8581E-03 | -2.4740E-02 | 2.7867E-02 | -1.1789E-02 | -6.6570E-02 | 6.4973E-02 | -8.9526E-03 |
| S6 | 3.7361E-02 | -9.6416E-02 | 1.7116E-01 | -2.0238E-01 | 1.1517E-01 | -2.8153E-02 | 8.7603E-04 |
| S7 | -1.5161E-01 | -7.7507E-03 | 1.1689E-01 | -1.3292E-01 | 5.1258E-02 | -6.9348E-03 | -4.4053E-04 |
| S8 | -5.5222E-02 | -3.1351E-02 | 7.2480E-02 | -5.0704E-02 | 1.7396E-02 | -2.8530E-03 | 1.7091E-04 |
| S9 | 7.2895E-02 | -1.0234E-01 | 6.2121E-02 | -1.8942E-02 | 2.3251E-03 | 8.8906E-05 | -3.2841E-05 |
| S10 | 1.0141E-01 | -6.1533E-02 | 3.9173E-02 | -1.8612E-02 | 5.1864E-03 | -7.6153E-04 | 4.6039E-05 |
| S11 | -2.9696E-02 | -2.4893E-02 | 1.9774E-02 | -6.7398E-03 | 1.0654E-03 | -6.3469E-05 | -5.9738E-09 |
| S12 | -4.3111E-02 | 9.0346E-03 | -8.8953E-04 | -2.2113E-07 | 5.7030E-06 | -2.7420E-07 | -5.0214E-12 |
In addition, f1=-3.441mm; F2=12.346mm, f3=2.373mm, f4=-4.400mm, f5=2.468mm, f6=-3.400mm and f=1.903mm; HFOV=68.5 °; TTL=9.53mm; Fno=68.50.
Embodiment 7
Incorporated by reference to Figure 31 ~ Figure 35, in embodiment 7, bugeye lens meets the condition of table 13 ~ 14 below:
Table 13
Table 14
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 8.8037E-03 | -2.5822E-03 | 5.2892E-04 | -6.1062E-05 | 4.0859E-06 | -1.4988E-07 | 2.3298E-09 |
| S2 | 1.6229E-02 | 5.1168E-04 | -1.9436E-03 | 5.8274E-04 | -7.9049E-05 | 4.6343E-06 | -7.0178E-08 |
| S3 | -1.3527E-03 | 2.0392E-02 | -1.6129E-03 | -1.8357E-03 | 3.2931E-04 | -2.0478E-07 | -8.3318E-08 |
| S4 | 3.4300E-02 | 7.0600E-02 | -5.0304E-02 | 2.3709E-02 | -1.4187E-04 | -1.1011E-04 | -9.6971E-05 |
| S5 | -4.4782E-03 | -2.2283E-02 | 2.5445E-02 | -1.8860E-02 | -6.6570E-02 | 6.4973E-02 | -8.9526E-03 |
| S6 | 4.1188E-02 | -1.1168E-01 | 1.7310E-01 | -2.0196E-01 | 1.1517E-01 | -2.8153E-02 | 8.7603E-04 |
| S7 | -1.7016E-01 | 9.6500E-03 | 1.1352E-01 | -1.3958E-01 | 5.1258E-02 | -6.9348E-03 | -4.4053E-04 |
| S8 | -5.2024E-02 | -3.0148E-02 | 7.2134E-02 | -5.0726E-02 | 1.7396E-02 | -2.8530E-03 | 1.7091E-04 |
| S9 | 7.2677E-02 | -1.0296E-01 | 6.2265E-02 | -1.8951E-02 | 2.3251E-03 | 8.8906E-05 | -3.2841E-05 |
| S10 | 1.2169E-01 | -6.0634E-02 | 3.9433E-02 | -1.8670E-02 | 5.1864E-03 | -7.6153E-04 | 4.6039E-05 |
| S11 | -1.9592E-02 | -3.0052E-02 | 2.1662E-02 | -7.0609E-03 | 1.0654E-03 | -6.3469E-05 | -5.9738E-09 |
| S12 | -4.7488E-02 | 9.4049E-03 | -9.0197E-04 | -8.7368E-07 | 5.7030E-06 | -2.7420E-07 | -5.0214E-12 |
In addition, f1=-3.249mm; F2=8.607mm, f3=2.364mm, f4=-3.924mm, f5=2.140mm, f6=-3.991mm and f=1.839mm; HFOV=68.50 °; TTL=8.65mm; Fno=2.43.
Embodiment 8
Incorporated by reference to Figure 36 ~ Figure 40, in embodiment 8, bugeye lens meets the condition of table 15 ~ 16 below:
Table 15
| Face number | Surface type | Radius-of-curvature | Thickness | Refractive index/Abbe number | Circular cone coefficient |
| OBJ | Sphere | Infinite | Infinite | -- | -- |
| S1 | Aspheric surface | 7.7117 | 0.2004 | 1.544/56.11 | -2.8367 |
| S2 | Aspheric surface | 1.9430 | 1.5157 | -- | -1.3493 |
| S3 | Aspheric surface | 2.5339 | 0.4076 | 1.640/23.53 | -0.8386 |
| S4 | Aspheric surface | 3.5745 | 1.0545 | -- | -4.5177 |
| STO | Sphere | Infinite | 0.0300 | -- | -- |
| S5 | Aspheric surface | -1000.0000 | 1.0603 | 1.544/56.11 | -5817.5980 |
| S6 | Aspheric surface | -1.6025 | 0.2523 | -- | -0.0914 |
| S7 | Aspheric surface | 8.3592 | 0.2232 | 1.640/23.53 | -17.5686 |
| S8 | Aspheric surface | 2.3512 | 0.2028 | -- | -10.3337 |
| S9 | Aspheric surface | 14.8201 | 1.9138 | 1.544/56.11 | -955.4503 |
| S10 | Aspheric surface | -1.5844 | 0.4718 | -- | -0.6669 |
| S11 | Aspheric surface | 12.6931 | 0.6393 | 1.640/23.53 | 17.7527 |
| S12 | Aspheric surface | 1.6818 | 0.9482 | -- | -4.7866 |
| S13 | Sphere | Infinite | 0.3000 | 1.517/64.17 | -- |
| S14 | Sphere | Infinite | 0.2998 | -- | -- |
| S15 | Sphere | Infinite | -- | -- | -- |
Table 16
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 5.5425E-03 | -2.5169E-03 | 5.3243E-04 | -6.1082E-05 | 4.0737E-06 | -1.5053E-07 | 2.3980E-09 |
| S2 | 9.9376E-03 | 2.4227E-04 | -1.9279E-03 | 5.8717E-04 | -7.8691E-05 | 4.6940E-06 | -8.7345E-08 |
| S3 | 5.6115E-03 | 1.4911E-02 | -4.9078E-03 | -1.2229E-03 | 3.2931E-04 | -2.0478E-07 | -8.3318E-08 |
| S4 | 3.1441E-02 | 3.9369E-02 | -2.8012E-02 | 7.3059E-03 | -1.4187E-04 | -1.1011E-04 | -9.6971E-05 |
| S5 | -3.8773E-02 | -1.9090E-02 | -2.1200E-02 | 1.7979E-02 | -6.6570E-02 | 6.4973E-02 | -8.9526E-03 |
| S6 | 4.0559E-02 | -1.0142E-01 | 1.7137E-01 | -2.0193E-01 | 1.1517E-01 | -2.8153E-02 | 8.7603E-04 |
| S7 | -1.1890E-01 | -3.4176E-03 | 1.1860E-01 | -1.2449E-01 | 5.1258E-02 | -6.9348E-03 | -4.4053E-04 |
| S8 | -4.8048E-02 | -2.9471E-02 | 7.1823E-02 | -5.0996E-02 | 1.7396E-02 | -2.8530E-03 | 1.7091E-04 |
| S9 | 8.5066E-02 | -1.0349E-01 | 6.2049E-02 | -1.8875E-02 | 2.3251E-03 | 8.8906E-05 | -3.2841E-05 |
| S10 | 9.2412E-02 | -5.8941E-02 | 3.9485E-02 | -1.8651E-02 | 5.1861E-03 | -7.6153E-04 | 4.6039E-05 |
| S11 | -3.3582E-02 | -2.6133E-02 | 1.9845E-02 | -6.7303E-03 | 1.0654E-03 | -6.3469E-05 | -5.9738E-09 |
| S12 | -4.2366E-02 | 8.4794E-03 | -8.5809E-04 | 4.4985E-07 | 5.6884E-06 | -2.6820E-07 | -6.6844E-12 |
In addition, f1=-4.817mm; F2=11.706mm, f3=m2.939m, f4=-5.150mm, f5=2.734mm, f6=-3.078mm and f=2.687mm; HFOV=98.50 °; TTL=9.52mm; Fno=2.90.
Embodiment 9
Incorporated by reference to Figure 41 ~ Figure 45, in embodiment 9, bugeye lens meets the condition of table 17 ~ 18 below:
Table 17
| Face number | Surface type | Radius-of-curvature | Thickness | Refractive index/Abbe number | Circular cone coefficient |
| OBJ | Sphere | Infinite | Infinite | -- | -- |
| S1 | Aspheric surface | 6.9449 | 0.2001 | 1.544/56.11 | 2.8707 |
| S2 | Aspheric surface | 1.6506 | 1.4177 | -- | -1.3145 |
| S3 | Aspheric surface | 2.2976 | 0.4746 | 1.640/23.53 | -0.4717 |
| S4 | Aspheric surface | 2.6311 | 1.3256 | -- | -1.2043 |
| STO | Sphere | Infinite | 0.0300 | -- | -- |
| S5 | Aspheric surface | 3.4607 | 1.3194 | 1.544/56.11 | 4.6323 |
| S6 | Aspheric surface | -1.7900 | 0.0855 | -- | -0.1372 |
| S7 | Aspheric surface | 8.2861 | 0.2623 | 1.640/23.53 | -90.3919 |
| S8 | Aspheric surface | 2.2996 | 0.1761 | -- | -12.0529 |
| S9 | Aspheric surface | 8.8257 | 1.8883 | 1.544/56.11 | -376.2865 |
| S10 | Aspheric surface | -1.5853 | 0.4291 | -- | -0.7084 |
| S11 | Aspheric surface | -1.6223 | 0.3681 | 1.640/23.53 | -3.9495 |
| S12 | Aspheric surface | -1000.0000 | 0.9482 | -- | 75.4800 |
| S13 | Sphere | Infinite | 0.3000 | 1.517/64.17 | -- |
| S14 | Sphere | Infinite | 0.2998 | -- | -- |
| S15 | Sphere | Infinite | -- | -- | -- |
Table 18
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
| S1 | 8.3068E-03 | -2.5933E-03 | 5.2924E-04 | -6.0841E-05 | 4.0702E-06 | -1.5171E-07 | 2.6844E-09 |
| S2 | 2.4309E-02 | 2.0100E-03 | -1.8365E-03 | 5.7923E-04 | -8.0729E-05 | 4.4098E-06 | -1.2476E-07 |
| S3 | 1.5647E-02 | 1.3519E-02 | -5.0431E-03 | -1.2313E-03 | 3.2931E-04 | -2.0478E-07 | -8.3318E-08 |
| S4 | 5.1448E-02 | 4.6340E-02 | -3.2384E-02 | 1.1713E-02 | -1.4187E-04 | -1.1011E-04 | -9.6971E-05 |
| S5 | -6.1425E-03 | -3.1201E-02 | 3.8129E-02 | -2.0120E-02 | -6.6570E-02 | 6.4973E-02 | -8.9526E-03 |
| S6 | 3.0938E-02 | -8.8402E-02 | 1.7550E-01 | -2.0527E-01 | 1.1517E-01 | -2.8153E-02 | 8.7603E-04 |
| S7 | -1.4177E-01 | -5.1369E-03 | 1.1939E-01 | -1.3111E-01 | 5.1258E-02 | -6.9348E-03 | -4.4053E-04 |
| S8 | -5.6282E-02 | -3.2254E-02 | 7.2293E-02 | -5.0350E-02 | 1.7396E-02 | -2.8530E-03 | 1.7091E-04 |
| S9 | 6.5975E-02 | -1.0147E-01 | 6.2480E-02 | -1.8857E-02 | 2.3251E-03 | 8.8906E-05 | -3.2841E-05 |
| S10 | 9.5765E-02 | -5.9672E-02 | 3.8995E-02 | -1.8658E-02 | 5.1864E-03 | -7.6153E-04 | 4.6039E-05 |
| S11 | -2.1467E-02 | -2.6243E-02 | 1.9608E-02 | -6.8166E-03 | 1.0654E-03 | -6.3469E-05 | -5.9738E-09 |
| S12 | -3.6376E-02 | 7.8177E-03 | -8.4145E-04 | -8.5742E-07 | 5.7018E-06 | -2.7420E-07 | -5.0221E-12 |
In addition, f1=-4.020mm; F2=18.050mm, f3=2.371mm, f4=-5.024mm, f5=2.630mm, f6=-2.521mm and f=2.550mm; HFOV=68.50 °; TTL=9.52mm; Fno=2.76.
In embodiment 1 ~ 9, each conditional meets the condition of form below:
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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, material or feature can combine in an appropriate manner in any one or more embodiment or example.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a bugeye lens, is characterized in that, is comprised successively to image side by thing side:
Have the first lens of negative refracting power, the face, image side of these the first lens is concave surface;
Have the second lens of positive refracting power, the thing side of these the second lens is convex surface;
Have the 3rd lens of positive refracting power, the face, image side of the 3rd lens is convex surface;
There are the 4th lens of negative refracting power;
Have the 5th lens of positive refracting power, the face, image side of the 5th lens is convex surface;
There are the 6th lens of negative refracting power;
This bugeye lens meets following relationship:
-2.0<f1/f<-1.0；
Wherein, f1 is the effective focal length of these the first lens, and f is the effective focal length of this bugeye lens.
2. bugeye lens according to claim 1, is characterized in that: this bugeye lens meets following relationship:
1.3<f45/f<2.0；
Wherein, f45 is the synthesis focal length of the 4th lens and the 5th lens.
3. bugeye lens according to claim 1, is characterized in that, this bugeye lens meets following relationship:
-1.0<f1/f2<-0.2；
Wherein, f2 is the effective focal length of these the second lens.
4. bugeye lens according to claim 1, is characterized in that: this bugeye lens meets following relationship:
0.5<R2/R3<0.9；
Wherein, R2 is the radius-of-curvature in the face, image side of these the first lens; R3 is the radius-of-curvature of the thing side of these the second lens.
5. bugeye lens according to claim 1, is characterized in that: this bugeye lens meets following relationship:
1.0<DT11/DT62<1.5；
Wherein, DT11 is the effective radius of the thing side of these the first lens, and DT62 is the effective radius in the face, image side of the 6th lens.
6. bugeye lens according to claim 1, is characterized in that: this bugeye lens meets following relationship:
0.8<f3/f5<2.0；
0.3<f4/f6<2.0；
Wherein, f3 is the effective focal length of the 3rd lens, and f5 is the effective focal length of the 5th lens, and f4 is the effective focal length of the 4th lens, and f6 is the effective focal length of the 6th lens.
7. bugeye lens according to claim 1, is characterized in that: this bugeye lens meets following relationship:
0.2mm
-1<tan(HFOV)/TTL<0.5mm
-1；
Wherein, HFOV is the half at the maximum field of view angle of this bugeye lens, and TTL is that the thing side of these the first lens is to distance on the axle of imaging surface.
8. bugeye lens according to claim 1, is characterized in that, this bugeye lens comprises diaphragm, and this diaphragm is arranged between these second lens and the 3rd lens.
9. bugeye lens according to claim 1, is characterized in that, the face, image side of these the second lens is concave surface, and the face, image side of the 4th lens is concave surface at paraxial place, and the thing side of the 5th lens is convex surface at paraxial place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814895.2U CN205049802U (en) | 2015-10-20 | 2015-10-20 | Ultra wide -angle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814895.2U CN205049802U (en) | 2015-10-20 | 2015-10-20 | Ultra wide -angle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049802U true CN205049802U (en) | 2016-02-24 |
Family
ID=55343370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520814895.2U Withdrawn - After Issue CN205049802U (en) | 2015-10-20 | 2015-10-20 | Ultra wide -angle lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049802U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204144A (en) * | 2015-10-20 | 2015-12-30 | 浙江舜宇光学有限公司 | Super-wide-angle lens |
| CN106019535A (en) * | 2016-07-12 | 2016-10-12 | 浙江舜宇光学有限公司 | Camera lens |
| CN106772957A (en) * | 2017-03-27 | 2017-05-31 | 浙江舜宇光学有限公司 | Pick-up lens and the camera head including the pick-up lens |
| CN107203033A (en) * | 2016-03-23 | 2017-09-26 | 浙江舜宇光学有限公司 | Wide-angle lens |
| CN107290840A (en) * | 2016-03-31 | 2017-10-24 | 大立光电股份有限公司 | Optical image lens group, image-taking device and electronic installation |
| WO2018148301A1 (en) * | 2017-02-07 | 2018-08-16 | Snap Inc. | Imaging lens assembly |
| WO2018176695A1 (en) * | 2017-03-27 | 2018-10-04 | 浙江舜宇光学有限公司 | Camera lens and photographing device comprising same |
| US10175454B2 (en) | 2017-06-07 | 2019-01-08 | Largan Precision Co., Ltd. | Photographing lens assembly, image capturing unit and electronic device |
| CN110031955A (en) * | 2018-01-12 | 2019-07-19 | 柯尼卡美能达株式会社 | Imaging optical system and photographic device |
| CN111123471A (en) * | 2018-10-31 | 2020-05-08 | 宁波舜宇车载光学技术有限公司 | Optical lens |
| US10928609B2 (en) | 2016-07-05 | 2021-02-23 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing apparatus and electronic device |
| CN112748553A (en) * | 2021-03-03 | 2021-05-04 | 浙江舜宇光学有限公司 | Optical imaging lens |
| WO2021128235A1 (en) * | 2019-12-27 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Camera optical lens |
| CN113467059A (en) * | 2021-09-03 | 2021-10-01 | 江西联创电子有限公司 | Infrared confocal wide-angle lens |
| US11215791B2 (en) | 2017-08-09 | 2022-01-04 | Tokyo Visionary Optics Co., Ltd. | Imaging lens |
| US11619802B2 (en) | 2016-01-22 | 2023-04-04 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
| US11740439B2 (en) | 2018-01-24 | 2023-08-29 | Largan Precision Co., Ltd. | Photographing lens assembly, image capturing unit and electronic device |
-
2015
- 2015-10-20 CN CN201520814895.2U patent/CN205049802U/en not_active Withdrawn - After Issue
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204144A (en) * | 2015-10-20 | 2015-12-30 | 浙江舜宇光学有限公司 | Super-wide-angle lens |
| CN105204144B (en) * | 2015-10-20 | 2017-05-31 | 浙江舜宇光学有限公司 | Bugeye lens |
| US12055789B2 (en) | 2016-01-22 | 2024-08-06 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
| US11619802B2 (en) | 2016-01-22 | 2023-04-04 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
| CN107203033B (en) * | 2016-03-23 | 2022-08-12 | 浙江舜宇光学有限公司 | Wide-angle lens |
| CN107203033A (en) * | 2016-03-23 | 2017-09-26 | 浙江舜宇光学有限公司 | Wide-angle lens |
| CN107290840A (en) * | 2016-03-31 | 2017-10-24 | 大立光电股份有限公司 | Optical image lens group, image-taking device and electronic installation |
| CN107290840B (en) * | 2016-03-31 | 2019-10-08 | 大立光电股份有限公司 | Optical image lens group, image-taking device and electronic device |
| US11782238B2 (en) | 2016-07-05 | 2023-10-10 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing apparatus and electronic device |
| US12050366B2 (en) | 2016-07-05 | 2024-07-30 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing apparatus and electronic device |
| US10928609B2 (en) | 2016-07-05 | 2021-02-23 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing apparatus and electronic device |
| US10345555B2 (en) | 2016-07-12 | 2019-07-09 | Zhejiang Sunny Optics Co., Ltd. | Camera lens |
| CN106019535A (en) * | 2016-07-12 | 2016-10-12 | 浙江舜宇光学有限公司 | Camera lens |
| WO2018010246A1 (en) * | 2016-07-12 | 2018-01-18 | 浙江舜宇光学有限公司 | Camera lens |
| CN110249251B (en) * | 2017-02-07 | 2021-11-02 | 斯纳普公司 | Imaging lens assembly |
| WO2018148301A1 (en) * | 2017-02-07 | 2018-08-16 | Snap Inc. | Imaging lens assembly |
| KR20190112126A (en) * | 2017-02-07 | 2019-10-02 | 스냅 인코포레이티드 | Imaging lens assembly |
| CN110249251A (en) * | 2017-02-07 | 2019-09-17 | 斯纳普公司 | Imaging lens arrangement |
| US20220326472A1 (en) * | 2017-02-07 | 2022-10-13 | Snap Inc. | Imaging lens assembly |
| US11835786B2 (en) * | 2017-02-07 | 2023-12-05 | Snap Inc. | Imaging lens assembly |
| US11287601B2 (en) * | 2017-02-07 | 2022-03-29 | Snap Inc. | Imaging lens assembly |
| KR102355179B1 (en) * | 2017-02-07 | 2022-01-26 | 스냅 인코포레이티드 | imaging lens assembly |
| WO2018176695A1 (en) * | 2017-03-27 | 2018-10-04 | 浙江舜宇光学有限公司 | Camera lens and photographing device comprising same |
| US11112583B2 (en) | 2017-03-27 | 2021-09-07 | Zhejiang Sunny Optical Co., Ltd | Camera lens assembly and camera device comprising the camera lens assembly |
| CN106772957A (en) * | 2017-03-27 | 2017-05-31 | 浙江舜宇光学有限公司 | Pick-up lens and the camera head including the pick-up lens |
| US10175454B2 (en) | 2017-06-07 | 2019-01-08 | Largan Precision Co., Ltd. | Photographing lens assembly, image capturing unit and electronic device |
| US11215791B2 (en) | 2017-08-09 | 2022-01-04 | Tokyo Visionary Optics Co., Ltd. | Imaging lens |
| CN110031955B (en) * | 2018-01-12 | 2021-07-06 | 柯尼卡美能达株式会社 | Imaging optical system and imaging device |
| CN110031955A (en) * | 2018-01-12 | 2019-07-19 | 柯尼卡美能达株式会社 | Imaging optical system and photographic device |
| US11740439B2 (en) | 2018-01-24 | 2023-08-29 | Largan Precision Co., Ltd. | Photographing lens assembly, image capturing unit and electronic device |
| CN111123471B (en) * | 2018-10-31 | 2022-01-07 | 宁波舜宇车载光学技术有限公司 | Optical lens |
| CN111123471A (en) * | 2018-10-31 | 2020-05-08 | 宁波舜宇车载光学技术有限公司 | Optical lens |
| WO2021128235A1 (en) * | 2019-12-27 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Camera optical lens |
| CN112748553A (en) * | 2021-03-03 | 2021-05-04 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN113467059A (en) * | 2021-09-03 | 2021-10-01 | 江西联创电子有限公司 | Infrared confocal wide-angle lens |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205049802U (en) | Ultra wide -angle lens | |
| CN105204144A (en) | Super-wide-angle lens | |
| CN109828361B (en) | Image pickup optical lens | |
| CN109613679B (en) | Image pickup optical lens | |
| CN102914853B (en) | Image pickup optical lens assembly | |
| CN109581627B (en) | Image pickup optical lens | |
| CN102854607B (en) | Optical image capturing lens assembly | |
| CN205003346U (en) | Ultra wide -angle lens | |
| CN204790153U (en) | Camera lens | |
| CN102789040B (en) | Optical lens assembly for image pickup | |
| CN106125255B (en) | Pick-up lens | |
| CN109839726B (en) | Image pickup optical lens | |
| CN110297317B (en) | Imaging lens | |
| CN105116519A (en) | Shooting lens | |
| CN109828354B (en) | Image pickup optical lens | |
| CN205003345U (en) | Shooting lens | |
| CN105572848A (en) | Telephoto lens | |
| CN105204138A (en) | Photographing lens | |
| CN205485028U (en) | Wide -angle lens | |
| CN110161652B (en) | Image pickup optical lens | |
| CN102466867A (en) | Optical camera lens group | |
| CN105572847A (en) | Ultra-wide shooting lens | |
| CN105487201A (en) | Ultrathin lens | |
| CN205049806U (en) | Telephoto lens | |
| CN203773145U (en) | Imaging lens and imaging apparatus comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160224 Effective date of abandoning: 20170531 |