CN105204144A - Super-wide-angle lens - Google Patents
Super-wide-angle lens Download PDFInfo
- Publication number
- CN105204144A CN105204144A CN201510683499.5A CN201510683499A CN105204144A CN 105204144 A CN105204144 A CN 105204144A CN 201510683499 A CN201510683499 A CN 201510683499A CN 105204144 A CN105204144 A CN 105204144A
- Authority
- CN
- China
- Prior art keywords
- lens
- bugeye
- aspheric surface
- image side
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
The invention discloses a super-wide-angle lens. From an object side to an image side, the super-wide-angle lens sequentially comprises a first lens with negative refractive power, a second lens with positive refractive power, a third lens with positive refractive power, a fourth lens with negative refractive power, a fifth lens with positive refractive power and a sixth lens with negative refractive power, wherein the image side surface of the first lens is a concave surface; the object side surface of the second lens is a convex surface; the image side surface of the third lens is a convex surface; the image side surface of the fifth lens is a convex surface; the super-wide-angle lens satisfies the following relationship that -2.0 is smaller than f1/f which is smaller than -1.0, wherein f1 is the effective focal length of the first lens, and f is the effective focal length of the super-wide-angle lens. The super-wide-angle lens meeting the configuration can reasonably configure lens shapes and focal power, so that not only is a super-wide angle realized, but also correction of various aberrations and improvement of the imaging quality are facilitated, and the miniaturization of the lens is ensured.
Description
Technical field
The present invention relates to a kind of camera technique field, particularly relate 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.
Summary of the invention
The embodiment of the present invention is intended at least to solve one of technical matters existed in prior art.For this reason, the embodiment of the present invention 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 embodiment of the present invention 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 embodiment of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the embodiment of the present invention 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 embodiments of the invention, 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 present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, 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 describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, 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, above-mentioned term concrete meaning in the present invention 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 invention.Of the present invention 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 present invention.In addition, the present invention 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 invention 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 present pre-ferred embodiments, 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 invention 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 describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
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 |
|---|---|---|---|
| CN201510683499.5A CN105204144B (en) | 2015-10-20 | 2015-10-20 | Bugeye lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510683499.5A CN105204144B (en) | 2015-10-20 | 2015-10-20 | Bugeye lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105204144A true CN105204144A (en) | 2015-12-30 |
| CN105204144B CN105204144B (en) | 2017-05-31 |
Family
ID=54951916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510683499.5A Active CN105204144B (en) | 2015-10-20 | 2015-10-20 | Bugeye lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105204144B (en) |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US9733455B1 (en) | 2016-03-31 | 2017-08-15 | Largan Precision Co., Ltd. | Optical image lens assembly, image capturing device and electronic device |
| CN107462969A (en) * | 2016-06-03 | 2017-12-12 | 扬明光学股份有限公司 | Optical lens |
| CN108241203A (en) * | 2016-12-27 | 2018-07-03 | 三星电机株式会社 | Optical imaging system |
| 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 |
| WO2018192125A1 (en) * | 2017-04-17 | 2018-10-25 | 浙江舜宇光学有限公司 | Camera lens |
| CN108873253A (en) * | 2018-07-02 | 2018-11-23 | 浙江舜宇光学有限公司 | Pick-up lens |
| CN108873245A (en) * | 2017-05-09 | 2018-11-23 | 信泰光学(深圳)有限公司 | Wide-angle lens |
| CN108957709A (en) * | 2017-05-18 | 2018-12-07 | 信泰光学(深圳)有限公司 | Wide-angle lens |
| CN110031955A (en) * | 2018-01-12 | 2019-07-19 | 柯尼卡美能达株式会社 | Imaging optical system and photographic device |
| CN110174743A (en) * | 2018-02-21 | 2019-08-27 | 株式会社腾龙 | Pick-up lens and the photographic device for having the pick-up lens |
| CN110187479A (en) * | 2019-07-15 | 2019-08-30 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN110286474A (en) * | 2019-07-24 | 2019-09-27 | 浙江舜宇光学有限公司 | Optical imaging system |
| CN110297307A (en) * | 2019-06-13 | 2019-10-01 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| WO2020073703A1 (en) * | 2018-10-10 | 2020-04-16 | 浙江舜宇光学有限公司 | Optical lens group |
| CN111077660A (en) * | 2020-01-16 | 2020-04-28 | 东莞市宇瞳光学科技股份有限公司 | Fisheye lens |
| US10663696B2 (en) | 2016-04-22 | 2020-05-26 | Largan Precision Co., Ltd. | Imaging optical lens system, image capturing unit and electronic device |
| TWI715470B (en) * | 2018-09-28 | 2021-01-01 | 大陸商玉晶光電（廈門）有限公司 | Optical imaging lens |
| US10884222B2 (en) | 2016-01-22 | 2021-01-05 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
| CN112269244A (en) * | 2020-12-14 | 2021-01-26 | 常州市瑞泰光电有限公司 | Image pickup optical lens |
| US10901185B2 (en) | 2017-06-28 | 2021-01-26 | Zhejiang Sunny Optical Co., Ltd. | Optical imaging system |
| US10928609B2 (en) | 2016-07-05 | 2021-02-23 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing apparatus and electronic device |
| WO2021184208A1 (en) * | 2020-03-17 | 2021-09-23 | 天津欧菲光电有限公司 | Camera lens, image capturing device, electronic device and driving device |
| CN114114650A (en) * | 2022-01-27 | 2022-03-01 | 江西联益光学有限公司 | Optical lens and imaging apparatus |
| CN114578509A (en) * | 2020-11-30 | 2022-06-03 | 华为技术有限公司 | Wide-angle lens and terminal equipment |
| US20220187574A1 (en) * | 2020-12-14 | 2022-06-16 | Aac Optics (Suzhou) Co., Ltd. | Camera optical lens |
| CN114721127A (en) * | 2022-04-28 | 2022-07-08 | 浙江舜宇光学有限公司 | Optical imaging lens group |
| US11681125B2 (en) | 2017-04-17 | 2023-06-20 | Largan Precision Co., Ltd. | Optical image capturing lens assembly, imaging apparatus and electronic device |
| US11740439B2 (en) | 2018-01-24 | 2023-08-29 | Largan Precision Co., Ltd. | Photographing lens assembly, image capturing unit and electronic device |
| US11982794B2 (en) | 2016-10-05 | 2024-05-14 | Largan Precision Co., Ltd. | Optical photographing system, image capturing apparatus and electronic device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6197141B1 (en) * | 2017-06-26 | 2017-09-13 | エーエーシーアコースティックテクノロジーズ（シンセン）カンパニーリミテッドＡＡＣ Ａｃｏｕｓｔｉｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ（Ｓｈｅｎｚｈｅｎ）Ｃｏ．，Ｌｔｄ | Imaging lens |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202854391U (en) * | 2012-07-04 | 2013-04-03 | 大立光电股份有限公司 | Image lens assembly |
| CN103777329A (en) * | 2013-10-31 | 2014-05-07 | 玉晶光电(厦门)有限公司 | Optical imaging lens and electronic device applying optical imaging lens |
| US20140247507A1 (en) * | 2013-03-03 | 2014-09-04 | Newmax Technology Co., Ltd. | Six-piece optical lens system |
| TW201504671A (en) * | 2014-05-29 | 2015-02-01 | 玉晶光電股份有限公司 | Mobile device and optical imaging lens thereof |
| US20150268446A1 (en) * | 2014-03-24 | 2015-09-24 | Largan Precision Co., Ltd. | Imaging lens assembly, imaging device and vehicle photographing device |
| CN205049802U (en) * | 2015-10-20 | 2016-02-24 | 浙江舜宇光学有限公司 | Ultra wide -angle lens |
-
2015
- 2015-10-20 CN CN201510683499.5A patent/CN105204144B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202854391U (en) * | 2012-07-04 | 2013-04-03 | 大立光电股份有限公司 | Image lens assembly |
| US20140247507A1 (en) * | 2013-03-03 | 2014-09-04 | Newmax Technology Co., Ltd. | Six-piece optical lens system |
| CN103777329A (en) * | 2013-10-31 | 2014-05-07 | 玉晶光电(厦门)有限公司 | Optical imaging lens and electronic device applying optical imaging lens |
| US20150268446A1 (en) * | 2014-03-24 | 2015-09-24 | Largan Precision Co., Ltd. | Imaging lens assembly, imaging device and vehicle photographing device |
| CN104950423A (en) * | 2014-03-24 | 2015-09-30 | 大立光电股份有限公司 | Image capturing optical lens assembly, image capturing device and vehicular photographing device |
| TW201504671A (en) * | 2014-05-29 | 2015-02-01 | 玉晶光電股份有限公司 | Mobile device and optical imaging lens thereof |
| CN205049802U (en) * | 2015-10-20 | 2016-02-24 | 浙江舜宇光学有限公司 | Ultra wide -angle lens |
Cited By (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11619802B2 (en) | 2016-01-22 | 2023-04-04 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
| US10884222B2 (en) | 2016-01-22 | 2021-01-05 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
| US12055789B2 (en) | 2016-01-22 | 2024-08-06 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
| US9733455B1 (en) | 2016-03-31 | 2017-08-15 | Largan Precision Co., Ltd. | Optical image lens assembly, image capturing device and electronic device |
| US10663696B2 (en) | 2016-04-22 | 2020-05-26 | Largan Precision Co., Ltd. | Imaging optical lens system, image capturing unit and electronic device |
| CN107462969A (en) * | 2016-06-03 | 2017-12-12 | 扬明光学股份有限公司 | Optical lens |
| CN107462969B (en) * | 2016-06-03 | 2021-04-27 | 扬明光学股份有限公司 | Optical lens |
| US10928609B2 (en) | 2016-07-05 | 2021-02-23 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing apparatus and electronic device |
| US12050366B2 (en) | 2016-07-05 | 2024-07-30 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing apparatus 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 |
| US11982794B2 (en) | 2016-10-05 | 2024-05-14 | Largan Precision Co., Ltd. | Optical photographing system, image capturing apparatus and electronic device |
| US11867879B2 (en) | 2016-12-27 | 2024-01-09 | Samsung Electro-Mechanics Co., Ltd. | Optical imaging system |
| US20190041613A1 (en) * | 2016-12-27 | 2019-02-07 | Samsung Electro-Mechanics Co., Ltd. | Optical imaging system |
| CN108241203A (en) * | 2016-12-27 | 2018-07-03 | 三星电机株式会社 | Optical imaging system |
| US10823941B2 (en) | 2016-12-27 | 2020-11-03 | Samsung Electro-Mechanics Co., Ltd. | Optical imaging system |
| 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 |
| US11112583B2 (en) | 2017-03-27 | 2021-09-07 | Zhejiang Sunny Optical Co., Ltd | Camera lens assembly and camera device comprising the camera 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 |
| US11681125B2 (en) | 2017-04-17 | 2023-06-20 | Largan Precision Co., Ltd. | Optical image capturing lens assembly, imaging apparatus and electronic device |
| US11953658B2 (en) | 2017-04-17 | 2024-04-09 | Largan Precision Co., Ltd. | Optical image capturing lens assembly, imaging apparatus and electronic device |
| US10921570B2 (en) | 2017-04-17 | 2021-02-16 | Zhejiang Sunny Optical Co., Ltd | Camera lens assembly |
| WO2018192125A1 (en) * | 2017-04-17 | 2018-10-25 | 浙江舜宇光学有限公司 | Camera lens |
| CN108873245A (en) * | 2017-05-09 | 2018-11-23 | 信泰光学(深圳)有限公司 | Wide-angle lens |
| CN108957709A (en) * | 2017-05-18 | 2018-12-07 | 信泰光学(深圳)有限公司 | Wide-angle lens |
| US10656384B2 (en) | 2017-05-18 | 2020-05-19 | Sintai Optical (Shenzhen) Co., Ltd. | Wide-angle lens assembly |
| US10901185B2 (en) | 2017-06-28 | 2021-01-26 | Zhejiang Sunny Optical Co., Ltd. | Optical imaging system |
| CN110031955A (en) * | 2018-01-12 | 2019-07-19 | 柯尼卡美能达株式会社 | Imaging optical system and photographic device |
| CN110031955B (en) * | 2018-01-12 | 2021-07-06 | 柯尼卡美能达株式会社 | Imaging optical system and imaging device |
| US11740439B2 (en) | 2018-01-24 | 2023-08-29 | Largan Precision Co., Ltd. | Photographing lens assembly, image capturing unit and electronic device |
| CN110174743A (en) * | 2018-02-21 | 2019-08-27 | 株式会社腾龙 | Pick-up lens and the photographic device for having the pick-up lens |
| CN108873253A (en) * | 2018-07-02 | 2018-11-23 | 浙江舜宇光学有限公司 | Pick-up lens |
| US11940600B2 (en) | 2018-07-02 | 2024-03-26 | Zhejiang Sunny Optical Co., Ltd | Camera lens assembly |
| WO2020007080A1 (en) * | 2018-07-02 | 2020-01-09 | 浙江舜宇光学有限公司 | Camera lens |
| TWI715470B (en) * | 2018-09-28 | 2021-01-01 | 大陸商玉晶光電（廈門）有限公司 | Optical imaging lens |
| WO2020073703A1 (en) * | 2018-10-10 | 2020-04-16 | 浙江舜宇光学有限公司 | Optical lens group |
| US12085693B2 (en) | 2018-10-10 | 2024-09-10 | Zhejiang Sunny Optical Co., Ltd | Optical lens group |
| CN110297307A (en) * | 2019-06-13 | 2019-10-01 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| CN110297307B (en) * | 2019-06-13 | 2022-04-22 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| CN114815148A (en) * | 2019-06-13 | 2022-07-29 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
| CN110187479B (en) * | 2019-07-15 | 2024-05-28 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN110187479A (en) * | 2019-07-15 | 2019-08-30 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN110286474B (en) * | 2019-07-24 | 2024-04-19 | 浙江舜宇光学有限公司 | Optical imaging system |
| CN110286474A (en) * | 2019-07-24 | 2019-09-27 | 浙江舜宇光学有限公司 | Optical imaging system |
| CN111077660A (en) * | 2020-01-16 | 2020-04-28 | 东莞市宇瞳光学科技股份有限公司 | Fisheye lens |
| WO2021184208A1 (en) * | 2020-03-17 | 2021-09-23 | 天津欧菲光电有限公司 | Camera lens, image capturing device, electronic device and driving device |
| CN114578509A (en) * | 2020-11-30 | 2022-06-03 | 华为技术有限公司 | Wide-angle lens and terminal equipment |
| CN114578509B (en) * | 2020-11-30 | 2023-05-12 | 华为技术有限公司 | Wide-angle lens and terminal equipment |
| US20220187574A1 (en) * | 2020-12-14 | 2022-06-16 | Aac Optics (Suzhou) Co., Ltd. | Camera optical lens |
| WO2022126712A1 (en) * | 2020-12-14 | 2022-06-23 | 诚瑞光学(深圳)有限公司 | Camera optical lens |
| CN112269244A (en) * | 2020-12-14 | 2021-01-26 | 常州市瑞泰光电有限公司 | Image pickup optical lens |
| US12099169B2 (en) * | 2020-12-14 | 2024-09-24 | Aac Optics (Suzhou) Co., Ltd. | Camera optical lens |
| CN114114650A (en) * | 2022-01-27 | 2022-03-01 | 江西联益光学有限公司 | Optical lens and imaging apparatus |
| CN114721127A (en) * | 2022-04-28 | 2022-07-08 | 浙江舜宇光学有限公司 | Optical imaging lens group |
| CN114721127B (en) * | 2022-04-28 | 2023-07-28 | 浙江舜宇光学有限公司 | Optical imaging lens group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105204144B (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205049802U (en) | Ultra wide -angle lens | |
| CN105204144A (en) | Super-wide-angle lens | |
| CN108761743B (en) | Seven-piece wide-angle lens | |
| CN109581627B (en) | Image pickup optical lens | |
| CN105116519A (en) | Shooting lens | |
| CN110297317B (en) | Imaging lens | |
| CN106125255B (en) | Pick-up lens | |
| CN109839726B (en) | Image pickup optical lens | |
| CN204790153U (en) | Camera lens | |
| CN105572848A (en) | Telephoto lens | |
| CN109425970B (en) | Camera lens | |
| US20210396957A1 (en) | Imaging lens | |
| CN105204138A (en) | Photographing lens | |
| CN205003345U (en) | Shooting lens | |
| CN109828354B (en) | Image pickup optical lens | |
| CN205485028U (en) | Wide -angle lens | |
| CN102854607A (en) | Optical image capturing lens assembly | |
| CN110161652B (en) | Image pickup optical lens | |
| CN105572847A (en) | Ultra-wide shooting lens | |
| CN105487201A (en) | Ultrathin lens | |
| CN105259636A (en) | Long focal length lens | |
| CN106094167B (en) | Pick-up lens | |
| WO2014119402A1 (en) | Image pickup device and electronic equipment | |
| CN205049806U (en) | Telephoto lens | |
| CN104635320A (en) | Small imaging lens system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |