CN206321862U - A kind of 360 ° of panorama fish eye lenses - Google Patents
A kind of 360 ° of panorama fish eye lenses Download PDFInfo
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- CN206321862U CN206321862U CN201621428098.1U CN201621428098U CN206321862U CN 206321862 U CN206321862 U CN 206321862U CN 201621428098 U CN201621428098 U CN 201621428098U CN 206321862 U CN206321862 U CN 206321862U
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Abstract
A kind of 360 ° of panorama fish eye lenses, from the object side to image side successively including the first lens of negative focal length, the second lens of negative focal length, the 3rd lens of negative focal length, the 4th lens of positive focal length, the 5th lens of positive focal length, the 6th lens of positive focal length, the 7th lens of positive focal length, the 8th lens and the 9th lens of positive focal length of negative focal length, aperture diaphragm is located between the 5th lens and the 6th lens；Wherein, the side of first lens and the second lens towards object plane is respectively convex surface, the first lens and the second lens towards the side of image planes be respectively concave surface, the 3rd lens towards object plane side be concave surface, 3rd lens are convex surface towards image planes side, and the 9th lens are biconvex eyeglass.The focal length of first lens is f1, and the focal length of the 3rd lens is f3, and it meets relational expression：0.2<f1/f3<1.5.The utility model has spatial resolution higher and uniform, and edge image compression is slight, the characteristics of can be good at reduction visions of reality.
Description
Technical field
The utility model is related to optical system and device design field, more particularly to a kind of 360 ° of panorama flake mirrors
Head.
Background technology
As people are to the more and more of the demand of information, fish eye lens possesses bigger market than wide-angle lens, utilizes
Fish eye lens construction imaging system can stare system obtain hemisphere even hemispherical spatial domain scene image, realize entirely without
The real time information of blind area is extracted.
At present, the fish eye lens species of in the market becomes more diverse, but the big multi-performance index of these fish eye lenses is low, its
The angle of visual field is less than normal, and pattern distortion amount is larger, and space is uneven compared with resolution ratio and edge angular resolution is too low, causes picture edge image
Quality compression is serious, and captured picture is big with visions of reality picture difference, or even the image at the edge of picture can not be reduced, because
This, such camera lens seriously causes edge resolving power low due to edge image compression, it is impossible to which satisfaction is currently needed for.Such as Patent No.
US7869141B2 and US9182871B2 United States Patent (USP)s, wherein disclosed camera lens has the angle of visual field less than 200 °, edge image
Compression is serious, the low shortcoming of edge resolving power.
Utility model content
It is higher and uniform that the purpose of this utility model aims to provide a kind of spatial resolution, and edge image compression is slight, energy
360 ° of panorama fish eye lenses of enough visions of realitys of reduction well, to overcome weak point of the prior art.
The 360 ° of panorama fish eye lenses of one kind designed by this purpose, its architectural feature is to include bearing from the object side to image side successively
First lens of focal length, the second lens of negative focal length, the 3rd lens of negative focal length, the 4th lens of positive focal length, the of positive focal length
Five lens, the 6th lens of positive focal length, the 7th lens of positive focal length, the 8th lens and the 9th lens of positive focal length of negative focal length,
Aperture diaphragm is located between the 5th lens and the 6th lens；Wherein, the first lens and the second lens are distinguished towards the side of object plane
For convex surface, the first lens and the second lens towards the side of image planes be respectively concave surface, the 3rd lens towards object plane side be concave surface,
3rd lens are convex surface towards image planes side, and the 9th lens are biconvex eyeglass；
It is first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens, the 7th lens, the 8th saturating
Mirror and the 9th lens and aperture diaphragm, collectively form optical system.
The focal length of first lens is f1, and the focal length of the 3rd lens is f3, and it meets relational expression：0.2<f1/f3<1.5.
The technical scheme causes the super large visual angle that there is the utility model 240 ° and 360 ° of the full visual angle of level panorama to record, and corrects flake
The vertical axial aberration of camera lens, reduces f-Theta distortion, improves space angular resolution, compression of images is slight.
The focal length of second lens is f2, and the focal length of the 3rd lens is f3, and it meets relational expression：0.1<f2/f3<0.5.
The technical scheme causes the super large visual angle that there is the utility model 240 ° and 360 ° of the full visual angle of level panorama to record, and corrects flake
The vertical axial aberration of camera lens, reduces f-Theta distortion, improves space angular resolution, compression of images is slight.
The focal length of 7th lens is f7, and the focal length of the 8th lens is f8, and it meets relational expression：-1.6<f7/f8<-
1.25.The technical scheme corrects fish-eye vertical axial aberration, reduces f-Theta distortion, Space Angle high resolution, image
Compression is slight.
The focal length of 7th lens is f7, and the focal length of the 9th lens is f9, and it meets relational expression：0.3<f7/f9<0.6.
The technical scheme corrects fish-eye vertical axial aberration, reduces f-Theta distortion, Space Angle high resolution, compression of images
Slightly.
The space angular resolution of the optical system is am, and it meets relational expression：3<am<7.5.The technical scheme causes side
Edge angular resolution and center angular resolution maintain an equal level, and edge image compression is slight.
The focal length of the optical system is f, and the optics overall length of optical system is TTL, and it meets relational expression：f/TTL<0.1.
4th lens are biconvex lens；5th lens are convex surface towards object plane side, and the 5th lens are towards picture
Face side is concave surface；6th lens towards object plane side be convex surface, the 6th lens towards image planes side be concave surface；Described
Seven lens are convex surface towards object plane side and towards image planes side；8th lens are towards object plane side and towards image planes one
Side is concave surface.
First lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 7th lens, the 8th lens are equal
For glass spheric glass, the 6th eyeglass is Glass aspheric eyeglass, and the 9th lens are biconvex Glass aspheric eyeglass.
The thing side of 6th lens and image side surface are circular aspheric face type, the thing side of the 9th lens and image side
Face is circular aspheric face type.
7th lens and the 8th lens are balsaming lens, advantageously reduce aberration.
First lens, the second lens, the refractive index and Abbe number of the 7th lens and the 8th lens be respectively n1, n2,
N7, n8 and v1, v2, v7, v8, it meets relational expression：
1.2<n8-v8/30<1.4,0.4<n1-v1/40<1.5,
0.4<n2-v2/40<1.5,0.4<n7-v7/40<1.5.
The technical scheme make it that product has preferable environment resistant temperature change capabilities.
In summary, the utility model uses nine slice structures, while being taken using spheric glass and aspherical lens mixing
The mode matched somebody with somebody；Remote structure is taken the photograph using counter, the first lens, the second lens, the 3rd lens use diverging meniscus lens so that fish eye lens
F-Theta distortional strain energies reach 2% small distortion numerical value, edge angular resolution and center angular resolution maintain an equal level, and then cause whole
Individual lens image compression is slight, can be good at reducing visions of reality, resolving power is substantially improved, it is ensured that what optical system had had
Acutance and stereovision
The first lens, the second lens in the utility model, the 3rd lens use diverging meniscus lens, and fish is corrected well
The vertical axial aberration of glasses head, is mainly used in reduction f-Theta distortion so that edge angular resolution maintains an equal level with center angular resolution,
And then make whole lens image compression slight, it can be good at reducing visions of reality, resolving power is substantially improved, it is ensured that the system has
The acutance and stereovision having had.Meanwhile, using a balsaming lens in rear group lens, the 6th lens and the 9th lens use aspheric
Face, and the 6th lens correct fish-eye diaphragm aberration well close to aperture diaphragm using aspherical advantage so that
The utility model has the super large visual angle that 240 ° and 360 ° of the full visual angle of level panorama is recorded, while resolving power is substantially improved so that
Whole optical system can reach the high-resolution of 16,000,000 pixels.
The utility model passes through reasonably combined different thermal characteristics material, reasonable arrangement spheric glass and aspherical lens
Position, the environment resistant temperature change capabilities with whole optical system, solves the problem of camera lens temperature focus is drifted about,
High image analysis ability can be kept within the scope of larger temperature, product competitiveness is improved, the use field of product is added
Close.
The utility model rationally sets each lens using the arrangement of the distribution of rational focal power, sphere and aspherical lens
Focal length and tolerance distributing equilibrium, whole optical system has preferable environment resistant temperature change capabilities, reduces structure tolerance
Sensitivity problem；And whole optical system has the super large visual angle that 360 ° of panoramas are recorded, low, the space angular resolution of f-Theta distortion
Rate is higher, and then make it that whole lens image compression is slight, can be good at reducing visions of reality, while resolving power is significantly carried
Rise so that whole system can reach the high-resolution of 16,000,000 pixels, it is ensured that the optical system has preferable acutance and layer
Secondary sense.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Fig. 2 is the analysis diagram of first embodiment.
Fig. 3 is+20 DEG C of defocusing curve figures of normal temperature of first embodiment.
Fig. 4 is the point range figure of first embodiment.
Fig. 5 is the curvature of field distortion figure of first embodiment.
Fig. 6 is -40 DEG C of defocusing curve figures of low temperature of first embodiment.
Fig. 7 is+80 DEG C of defocusing curve figures of high temperature of first embodiment.
Fig. 8 is the analysis diagram of second embodiment.
Fig. 9 is+20 DEG C of defocusing curve figures of normal temperature of second embodiment.
Figure 10 is the point range figure of second embodiment.
Figure 11 is the curvature of field distortion figure of second embodiment.
Figure 12 is+80 DEG C of defocusing curve figures of high temperature of second embodiment.
Figure 13 is -40 DEG C of defocusing curve figures of low temperature of second embodiment.
Figure 14 is the analysis diagram of 3rd embodiment.
Figure 15 is+20 DEG C of defocusing curve figures of normal temperature of 3rd embodiment.
Figure 16 is the point range figure of 3rd embodiment.
Figure 17 is the curvature of field distortion figure of 3rd embodiment.
Figure 18 is -40 DEG C of defocusing curve figures of low temperature of 3rd embodiment.
Figure 19 is+80 DEG C of defocusing curve figures of high temperature of 3rd embodiment.
Figure 20 is the spatial resolution of first embodiment.
Figure 21 is the spatial resolution of second embodiment.
Figure 22 is the spatial resolution of 3rd embodiment.
In figure：L1 is the first lens, and L2 is the second lens, and L3 is the 3rd lens, and L4 is the 4th lens, and L5 is the 5th saturating
Mirror, L6 is the 6th lens, and L7 is the 7th lens, and L8 is the 8th lens, and L9 is the 9th lens.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
First embodiment
Referring to Fig. 1-Fig. 7 and Figure 20, this 360 ° of panorama fish eye lenses include the first of negative focal length successively from the object side to image side
Lens L1, the second lens L2 of negative focal length, the 3rd lens L3 of negative focal length, the 4th lens L4 of positive focal length, the 5th of positive focal length the
Lens L5, the 6th lens L6 of positive focal length, the 7th lens L7 of positive focal length, the 9th of the 8th lens L8 of negative focal length and positive focal length the
Lens L9, aperture diaphragm is located between the 5th lens L5 and the 6th lens L6；Wherein, the first lens L1 and the second lens L2 directions
The side of object plane is respectively convex surface, the first lens L1 and the second lens L2 towards the side of image planes be respectively concave surface, the 3rd lens
L3 is concave surface towards object plane side, and the 3rd lens L3 is convex surface towards image planes side, and nine lens L9 are biconvex eyeglass.
First lens L1, the second lens L2, the 3rd lens L3, the 4th lens L4, the 5th lens L5, the 6th lens L6,
Seven lens L7, the 8th lens L8 and the 9th lens L9 and aperture diaphragm, collectively form optical system.
First lens L1 and the second lens L2 towards thing side one side be convex surface, the first lens L1 and the second lens L2 directions
The one side of image side is concave surface.3rd lens L3 is concave surface towards the one side of thing side, and the 3rd lens L3 is convex towards the one side of image side
Face.
4th lens L4 is biconvex lens；The 5th lens L5 towards object plane side be convex surface, the 5th lens L5 directions
Image planes side is concave surface；The 6th lens L6 towards object plane side be convex surface, the 6th lens L6 towards image planes side be concave surface；
The 7th lens L7 is convex surface towards object plane side and towards image planes side；The 8th lens L8 towards object plane side and
Concave surface is towards image planes side.
Faces of the 9th lens L9 towards thing side and towards image side is to be convex surface.
The focal length of the first lens L1 is f1, and the 3rd lens L3 focal length is f3, and it meets relational expression：0.2<f1/f3<
1.5。
The focal length of the second lens L2 is f2, and the 3rd lens L3 focal length is f3, and it meets relational expression：0.1<f2/f3<
0.5。
The focal length of the 7th lens L7 is f7, and the 8th lens L8 focal length is f8, and it meets relational expression：-1.6<f7/f8
<-1.25。
The focal length of the 7th lens L7 is f7, and the 9th lens L9 focal length is f9, and it meets relational expression：0.3<f7/f9<
0.6。
The space angular resolution of the optical system is am, and it meets relational expression：3<am<7.5.
The focal length of the optical system is f, and the optics overall length of optical system is TTL, and it meets relational expression：f/TTL<0.1.
The first lens L1, the second lens L2, the 3rd lens L3, the 4th lens L4, the 5th lens L5, the 7th lens
L7, the 8th lens L8 are glass spheric glass, and the 6th eyeglass L6 is Glass aspheric eyeglass, and the 9th lens L9 is biconvex
Glass aspheric eyeglass.
The thing side S11 and image side surface S12 of the 6th lens L6 is circular aspheric face type, the 9th lens L9 thing
Side S16 and image side surface S17 are circular aspheric face type.
The 7th lens L7 and the 8th lens L8 is balsaming lens.
The first lens L1, the second lens L2, the 7th lens L7 and the 8th lens L8 refractive index and Abbe number difference
For n1, n2, n7, n8 and v1, v2, v7, v8, it meets relational expression：
1.2<n8-v8/30<1.4,0.4<n1-v1/40<1.5,
0.4<n2-v2/40<1.5,0.4<n7-v7/40<1.5.
The focal length of the optical system is f, and the optics overall length of optical system is TTL, the Space Angle point of the optical system
Resolution is am, and am is the quantity for often spending chip pixel in image planes magnitude range shared by the angle of visual field.Wherein, the light of the optical system
Learning overall length refers to first face of first eyeglass of optical system to the distance of image planes.
When working substance is away from WD=Infinity, total focal length f=1.05mm, aperture F#=2.47, the angle of visual field FOV of full filed
=240 °, during camera lens overall length TTL=23.2mm.
In following each table, n is refractive index, and R is radius of curvature, and D is to be spaced between lens thickness and eyeglass, and TTL is that camera lens is total
Long, f is lens focus, and F# refers to aperture, and K, A, B, C, D, E are asphericity coefficient.
MTF when Fig. 2 to Fig. 7 and Figure 20 are followed successively by working substance away from WD=Infinity ,+20 DEG C of defocusing curve figures of normal temperature,
Point range figure, curvature of field distortion figure, -40 DEG C of defocusing curve figures of low temperature, 80 DEG C of defocusing curve figures of high temperature and space angular resolution figure, from figure
In as can be seen that 360 ° of panorama fish eye lenses being provided of the utility model first embodiment have above-mentioned low f-Theta distortion,
Edge angular resolution maintains an equal level with center angular resolution, the advantage such as ultra-large vision field angle, strong resisting temperature changing capability.
S1 is the first lens L1 preceding surface, and S2 is the first lens L1 rear surface, and S3 is the second lens L2 preceding surface,
S4 is the second lens L2 rear surface, and S5 is the 3rd lens L3 preceding surface, and S6 is the 3rd lens L3 rear surface, and S7 is the 3rd
Lens L4 preceding surface, S8 is the 4th lens L4 rear surface, and S9 is the 5th lens L5 preceding surface, and S10 is the 5th lens L5
Rear surface, S11 be the 6th lens L6 preceding surface, S12 be the 6th lens L6 rear surface, S13 be the 7th lens L7 before
Surface, S14 is the 7th lens L7 and the 8th lens L8 cemented surface, and S15 is the 8th lens L8 rear surface, and S16 is the 9th saturating
Mirror L9 preceding surface, S17 is the 9th lens L9 rear surface.
Second embodiment
Work as WD=Infinity, f=1.22mm, F#=2.45, FOV=240 °, during TTL=20mm,
In upper table, " n " is refractive index, and " R " is radius of curvature, and D is to be spaced between lens thickness and eyeglass, and TTL is that camera lens is total
Long, f is lens focus, and FOV represents the angle of visual field of full filed, and F# refers to aperture, and K, A, B, C, D, E are asphericity coefficient.
MTF, normal temperature defocusing curve, point range figure when Fig. 8 to Figure 13 and Figure 21 are followed successively by working substance away from WD=Infinity,
Curvature of field distortion figure, -40 DEG C of defocusing curve figures of low temperature, 80 DEG C of defocusing curve figures of high temperature and Space Angle resolution chart, can from figure
To find out, 360 ° of panorama fish eye lenses that the utility model second embodiment is provided have above-mentioned low f-Theta distortion, edge
Angular resolution and center angular resolution maintain an equal level, ultra-large vision field angle, the advantage such as strong resisting temperature changing capability.
First embodiment is seen in remaining not described part, repeats no more.
3rd embodiment
Work as WD=Infinity, f=1.12mm, F#=2.35, FOV=240 °, during TTL=23mm,
In upper table, " n " is refractive index, and " R " is radius of curvature, and D is to be spaced between lens thickness and eyeglass, and TTL is that camera lens is total
Long, f is lens focus, and FOV represents the angle of visual field of full filed, and F# refers to aperture, and K, A, B, C, D, E are asphericity coefficient.
MTF, normal temperature defocusing curve figure when Figure 14 to Figure 19 and Figure 22 are followed successively by working substance away from WD=Infinity, point range
Figure, curvature of field distortion figure, -40 DEG C of defocusing curve figures of low temperature, 80 DEG C of defocusing curve figures of high temperature and Space Angle resolution chart, from figure
As can be seen that 360 ° of panorama fish eye lenses that the utility model 3rd embodiment is provided have above-mentioned low f-Theta distortion, side
Edge angular resolution and center angular resolution maintain an equal level, ultra-large vision field angle, the advantage such as strong resisting temperature changing capability.
Wherein used asphericity coefficient, which is used, is calculated as below formula：
In formula, r is the distance for a little arriving optical axis on optical surface, and Z is rise of this along optical axis direction, and c is the table
The curvature in face, k is the quadratic surface constant on the surface, as k ＜ -1, and the face shape curve of lens is hyperbola；As k=-1,
The face shape curve of lens is parabola；As -1 ＜ k ＜ 0, the face shape curve of lens is ellipse；As k=0, the face shape of lens
Curve is circle；As 0 ＜ k, the face shape curve of lens is oblateness.
It is listed below in first embodiment into 3rd embodiment, each conditional meets the condition of table below：
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (12)
1. a kind of 360 ° of panorama fish eye lenses, it is characterized in that from the object side to image side successively the first lens (L1) including negative focal length,
The second lens (L2) of negative focal length, the 3rd lens (L3) of negative focal length, the 4th lens (L4) of positive focal length, positive focal length it is the 5th saturating
Mirror (L5), the 6th lens (L6) of positive focal length, the 7th lens (L7) of positive focal length, the 8th lens (L8) and positive focal length of negative focal length
The 9th lens (L9), aperture diaphragm be located between the 5th lens (L5) and the 6th lens (L6)；
Wherein,
The side of first lens (L1) and the second lens (L2) towards object plane is respectively convex surface,
First lens (L1) and the second lens (L2) towards the side of image planes be respectively concave surface,
3rd lens (L3) towards object plane side be concave surface, the 3rd lens (L3) towards image planes side be convex surface, the 9th lens
(L9) it is biconvex eyeglass；
First lens (L1), the second lens (L2), the 3rd lens (L3), the 4th lens (L4), the 5th lens (L5), the 6th lens
(L6), the 7th lens (L7), the 8th lens (L8) and the 9th lens (L9) and aperture diaphragm, collectively form optical system.
2. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the focal length of first lens (L1) is f1,
The focal length of 3rd lens (L3) is f3, and it meets relational expression：0.2<f1/f3<1.5.
3. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the focal length of second lens (L2) is f2,
The focal length of 3rd lens (L3) is f3, and it meets relational expression：0.1<f2/f3<0.5.
4. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the focal length of the 7th lens (L7) is f7,
The focal length of 8th lens (L8) is f8, and it meets relational expression：-1.6<f7/f8<-1.25.
5. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the focal length of the 7th lens (L7) is f7,
The focal length of 9th lens (L9) is f9, and it meets relational expression：0.3<f7/f9<0.6.
6. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the space angular resolution of the optical system
For am, it meets relational expression：3<am<7.5.
7. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the focal length of the optical system is f, optics
The optics overall length of system is TTL, and it meets relational expression：f/TTL<0.1.
8. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the 4th lens (L4) are biconvex lens；
5th lens (L5) towards object plane side be convex surface, the 5th lens (L5) towards image planes side be concave surface；Described 6th is saturating
Mirror (L6) towards object plane side be convex surface, the 6th lens (L6) towards image planes side be concave surface；7th lens (L7) direction
Object plane side and it is convex surface towards image planes side；8th lens (L8) are towards object plane side and towards image planes side
Concave surface.
9. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that first lens (L1), the second lens
(L2), the 3rd lens (L3), the 4th lens (L4), the 5th lens (L5), the 7th lens (L7), the 8th lens (L8) are glass
Spheric glass, the 6th eyeglass (L6) is Glass aspheric eyeglass, and the 9th lens (L9) are biconvex Glass aspheric eyeglass.
10. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the thing of the 6th lens (L6) is sideways
(S11) and image side surface (S12) is circular aspheric face type, the thing side (S16) of the 9th lens (L9) and image side surface (S17) are equal
For circular aspheric face type.
11. 360 ° of panorama fish eye lenses according to claim 1, it is characterized in that the 7th lens (L7) and the 8th lens
(L8) it is balsaming lens.
12. according to any 360 ° of described panorama fish eye lenses of claim 1 to 11, it is characterized in that first lens (L1),
The refractive index and Abbe number of second lens (L2), the 7th lens (L7) and the 8th lens (L8) be respectively n1, n2, n7, n8 and v1,
V2, v7, v8, it meets relational expression：
1.2<n8-v8/30<1.4,0.4<n1-v1/40<1.5,
0.4<n2-v2/40<1.5,0.4<n7-v7/40<1.5.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106932888A (en) * | 2016-12-24 | 2017-07-07 | 舜宇光学(中山)有限公司 | A kind of 360 ° of panorama fish eye lenses |
| CN107728292A (en) * | 2017-11-08 | 2018-02-23 | 广东弘景光电科技股份有限公司 | High pixel ultra wide-angle imaging module |
| CN107728293A (en) * | 2017-11-08 | 2018-02-23 | 广东弘景光电科技股份有限公司 | High pixel ultra-wide angle optical system |
| CN112083551A (en) * | 2019-06-14 | 2020-12-15 | 大立光电股份有限公司 | Optical lens system, image capturing device and electronic device |
| CN112230372A (en) * | 2020-10-30 | 2021-01-15 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
| CN112230386A (en) * | 2020-10-30 | 2021-01-15 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
| CN112230375A (en) * | 2020-10-30 | 2021-01-15 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106932888B (en) * | 2016-12-24 | 2022-08-16 | 舜宇光学(中山)有限公司 | 360-degree panoramic fisheye lens |
| CN106932888A (en) * | 2016-12-24 | 2017-07-07 | 舜宇光学(中山)有限公司 | A kind of 360 ° of panorama fish eye lenses |
| CN107728292A (en) * | 2017-11-08 | 2018-02-23 | 广东弘景光电科技股份有限公司 | High pixel ultra wide-angle imaging module |
| CN107728293A (en) * | 2017-11-08 | 2018-02-23 | 广东弘景光电科技股份有限公司 | High pixel ultra-wide angle optical system |
| CN107728293B (en) * | 2017-11-08 | 2023-10-27 | 广东弘景光电科技股份有限公司 | High-pixel ultra-wide angle optical system |
| CN107728292B (en) * | 2017-11-08 | 2023-10-27 | 广东弘景光电科技股份有限公司 | High-pixel ultra-wide angle camera module |
| CN112083551A (en) * | 2019-06-14 | 2020-12-15 | 大立光电股份有限公司 | Optical lens system, image capturing device and electronic device |
| CN112230375A (en) * | 2020-10-30 | 2021-01-15 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
| CN112230372B (en) * | 2020-10-30 | 2021-10-01 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
| CN112230375B (en) * | 2020-10-30 | 2021-10-01 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
| CN112230386B (en) * | 2020-10-30 | 2021-09-24 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
| CN112230386A (en) * | 2020-10-30 | 2021-01-15 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
| CN112230372A (en) * | 2020-10-30 | 2021-01-15 | 诚瑞光学(苏州)有限公司 | Image pickup optical lens |
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