CN204719314U - 360 ° of super clear pick-up lenss of panorama - Google Patents
360 ° of super clear pick-up lenss of panorama Download PDFInfo
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- CN204719314U CN204719314U CN201520407294.XU CN201520407294U CN204719314U CN 204719314 U CN204719314 U CN 204719314U CN 201520407294 U CN201520407294 U CN 201520407294U CN 204719314 U CN204719314 U CN 204719314U
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Abstract
The utility model relates to 360 ° of super clear pick-up lenss of panorama, be made up of the fish eye optical systems of two groups of symmetries, often organize fish eye optical systems by the first lens element, second lens element, 3rd lens element, isosceles right-angle reflecting prism, first cemented component group, second cemented component group, two optical filter IR-CUT and imaging plane composition, two isosceles right-angle reflecting prism compose square cemented prism along hypotenuse, and each element of two groups of fish eye optical systems is placed along cemented prism symmetry, and enter respective imaging apparatus made the light injecting two groups of fish eye optical systems fold respectively through 90 degree by cemented prism reflection after.The utility model receives the light from two counterpart spaces from two hemisphere object spaces, and on respective imaging plane, form image respectively, 360 ° of super clear pick-up lenss of panorama and imaging plane for security protection, supervisory system, and by its pan-shot, the high quality of image, good low optical property and external form volume is little realizes benefit and sales advantage.
Description
Technical field
The utility model relates to panoramic shooting lens technology field, be specifically related to a kind of be applicable to the electronic apparatus system such as safety, monitoring there are 360 ° of compact pick-up lenss without dead angle pan-shot, the high quality of image, low optical property.
Background technology
The camera lens can with 180 ± 10 degree, visual angle is called as fish eye lens.Fish eye lens is generally used for the application apparatus of security protection and monitoring character, and the application apparatus of this type comprises panorama non-blind area high-definition camera, vehicle-mounted inside and outside monitoring etc.Along with the demand of 360 ° of super clear camera lenses of panorama is increasing, fish eye lens engenders the picture element as the very-high solutions such as 6,000,000,8,000,000,1,200 ten thousand, 1,400 ten thousand, shooting aspect, visual angle, also by two groups of fish eye optical systems high precision being combined, realizes the shooting of 360 ° of global-type without dead angle.The image that two visual angles that panoramic picture can be taken separately by preservation two groups of fish eye optical systems are greater than 180 °, and utilize FPGA to synthesize, finally obtain 360 ° of panoramic pictures, in addition, by the process to intersection, also seamless panoramic picture can be made.
The super clear camera lens of existing 360 ° of panoramas has the shortcomings such as many, the logical light quantity of splicing number of shots is little, external form volume is large.
Summary of the invention
It is many that the purpose of this utility model has splicing number of shots for the super clear camera lens of existing 360 ° of panoramas, logical light quantity is little, the shortcomings such as external form volume is large, a kind of 360 ° of super clear pick-up lenss of panorama are provided, it comprises two groups of fish eye optical systems, it receives the light from two counterpart spaces from two hemisphere object spaces respectively, and on respective imaging plane, form image respectively, 360 ° of super clear pick-up lenss of panorama and imaging plane are for security protection, supervisory system, and by its pan-shot, the high quality of image, good low optical property and external form volume is little realizes benefit and sales advantage.
The utility model is by the following technical solutions: 360 ° of super clear pick-up lenss of panorama, are made up of two groups of fish eye optical systems, it is characterized in that: often organize fish eye optical systems by the first lens element, second lens element, 3rd lens element, isosceles right-angle reflecting prism, first cemented component group, second cemented component group, two optical filter IR-CUT and imaging plane composition, wherein two isosceles right-angle reflecting prism compose square cemented prism along hypotenuse, and each element of two groups of fish eye optical systems is placed along cemented prism symmetry, i.e. the first lens element of two groups of fish eye optical systems, second lens element, 3rd lens element along cemented prism up and down or symmetrical placement, the first cemented component group of two groups of fish eye optical systems, second cemented component group, two optical filter IR-CUT and imaging plane, along about cemented prism or symmetrically up and down to place, enter respective imaging apparatus after being made the light injecting two groups of fish eye optical systems fold respectively through 90 degree by the reflection of cemented prism.
Described often group fish eye optical systems is by the first lens element, second lens element, 3rd lens element, isosceles right-angle reflecting prism, first cemented component group, second cemented component group, two optical filter IR-CUT and imaging plane composition, wherein the first lens element is convex surface to object plane, another image plane is concave surface, second lens element is positioned at the image plane side of the first lens element, and the second lens element is concave surface to object plane, image plane is also concave surface, 3rd lens element is arranged on the image plane side of the second lens element, aspheric surface is to object plane and image plane, isosceles right-angle reflecting prism is arranged on the image plane side of the 3rd lens element, be a right-angle side plane to object plane, image plane is another right-angle side plane, working reflex face is hypotenuse plane, first cemented component group is arranged on the image plane side of isosceles right-angle reflecting prism, first cemented component group is made up of the first lens I and the second lens I, first lens I be arranged on the second lens I to object plane side, first cemented component group to object plane be the first lens I be convex surface to object plane, image plane is the image plane of the second lens is also convex surface, second cemented component group is arranged on the image plane side of cemented component group, second cemented component group comprises the first lens II and the second lens II, first lens II be arranged on the second lens to object plane side, second cemented component group to object plane be the first lens II be convex surface to object plane, image plane is the image plane of the second lens II is also convex surface, two optical filter IR-CUT is arranged on the image plane side of the second cemented component group, and two optical filter IR-CUT plane is to object plane and image plane, imaging plane is arranged on the image plane side of two optical filter IR-CUT.
The optical centre of described cemented prism is positioned at the intersection point O place of horizontal optical axis and vertical optical axis.
First lens element of described two groups of fish eye optical systems, the second lens element and the 3rd lens element, six element co-axially aligns on vertical optical axis, and about horizon light rotational symmetry; First cemented component group, the second cemented component group, two optical filter IR-CUT and imaging plane, eight element co-axially aligns are on horizontal optical axis, and symmetrical about vertical optical axis.
First lens element of described two groups of fish eye optical systems, the second lens element and the 3rd lens element, six element co-axially aligns are on horizontal optical axis, and symmetrical about vertical optical axis; First cemented component group, the second cemented component group, two optical filter IR-CUT and imaging plane, eight element co-axially aligns on vertical optical axis, and about horizon light rotational symmetry.
Described the 3rd lens element, the first cemented component group and the second cemented component group often organizing fish eye optical systems all has positive light focal length.
Described optics overall length TTL and the focal distance f often organizing fish eye optical systems
0ratio range be: 16<TTL/f
0<20.
Two of first lens element of described two groups of fish eye optical systems are 20mm-25mm to the distance range between object plane.
Described the first lens element often organizing fish eye optical systems, when receiving 588nm wavelength light source, refractive index is lower than 1.70.
The 3rd described lens element, when receiving 588nm wavelength light source, refractive index is lower than 1.50.
The Abbe number of the first described lens element is higher than the Abbe number of the 3rd lens element.
The Abbe number of the second described lens element is higher than the Abbe number of the first lens element.
The utility model has following beneficial effect: it comprises two groups of fish eye optical systems, 12 optical elements, it receives the light from two counterpart spaces from two hemisphere object spaces respectively, and on respective imaging plane, form image respectively, 360 ° of super clear pick-up lenss of panorama and imaging plane for security protection, supervisory system, and by its pan-shot, the high quality of image, good low optical property and external form volume is little realizes benefit and sales advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model will be further described by reference to the accompanying drawings.
As shown in Figure 1, the utility model is made up of two groups of fish eye optical systems, it is characterized in that: often organize fish eye optical systems by the first lens element 1, second lens element 2, 3rd lens element 3, isosceles right-angle reflecting prism 4, first cemented component group 5, second cemented component group 6, two optical filter IR-CUT7 and imaging plane 8 form, wherein two isosceles right-angle reflecting prism 4 compose the cemented prism of square along hypotenuse, and each element of two groups of fish eye optical systems is placed along cemented prism symmetry, i.e. the first lens element 1 of two groups of fish eye optical systems, second lens element 2, up and down (also can left and right) be symmetrical places along cemented prism for 3rd lens element 3, the first cemented component group 5 of two groups of fish eye optical systems, second cemented component group 6, two optical filter IR-CUT7 and imaging plane 8 are placed along (also can up and down) about cemented prism be symmetrical, enter respective imaging apparatus after being made the light injecting two groups of fish eye optical systems fold respectively through 90 degree by the reflection of cemented prism.
Described often group fish eye optical systems is by the first lens element 1, second lens element 2, 3rd lens element 3, isosceles right-angle reflecting prism 4, first cemented component group 5, second cemented component group 6, two optical filter IR-CUT7 and imaging plane 8 form, wherein the first lens element 1 is convex surface to object plane, another image plane is concave surface, second lens element 2 is positioned at the image plane side of the first lens element 1, and the second lens element 2 is concave surface to object plane, image plane is also concave surface, 3rd lens element 3 is arranged on the image plane side of the second lens element 2, aspheric surface is to object plane and image plane, isosceles right-angle reflecting prism 4 is arranged on the image plane side of the 3rd lens element 3, be a right-angle side plane to object plane, image plane is another right-angle side plane, working reflex face is hypotenuse plane, first cemented component group 5 is arranged on the image plane side of isosceles right-angle reflecting prism 4, first cemented component group 5 is made up of the first lens I 5-1 and the second lens I 5-2, first lens I 5-1 be arranged on the second lens I 5-2 to object plane side, first cemented component group 5 to object plane be the first lens I 5-1 be convex surface to object plane, image plane is the image plane of the second lens I 5-2 is also convex surface, second cemented component group 6 is arranged on the image plane side of cemented component group 5, second cemented component group 6 comprises the first lens II 6-1 and the second lens II 6-2, first lens II 6-1 be arranged on the second lens II 6-2 to object plane side, second cemented component group 6 to object plane be the first lens II 6-1 be convex surface to object plane, image plane is the image plane of the second lens II 6-2 is also convex surface, two optical filter IR-CUT7 is arranged on the image plane side of the second cemented component group 6, and two optical filter IR-CUT7 plane is to object plane and image plane, imaging plane 8 is arranged on the image plane side of two optical filter IR-CUT7.
The optical centre of described cemented prism is positioned at the intersection point O place of horizontal optical axis 9 and vertical optical axis 10.
First lens element 1, second lens element 2 of described two groups of fish eye optical systems and the 3rd lens element 3, six element co-axially aligns are on vertical optical axis 10, and symmetrical about horizontal optical axis 9; First cemented component group 5, second cemented component group 6, two optical filter IR-CUT7 and imaging plane 8, eight element co-axially aligns are on horizontal optical axis 9, and symmetrical about vertical optical axis 10.
First lens element 1, second lens element 2 of described two groups of fish eye optical systems and the 3rd lens element 3, six element co-axially aligns are on horizontal optical axis 9, and symmetrical about vertical optical axis 10; First cemented component group 5, second cemented component group 6, two optical filter IR-CUT7 and imaging plane 8, eight element co-axially aligns are on vertical optical axis 10, and symmetrical about horizontal optical axis 9.
Described often organize fish eye optical systems the 3rd lens element 3, first cemented component group 5 and the second cemented component group 6 all there is positive light focal length.
Described optics overall length TTL and the focal distance f often organizing fish eye optical systems
0ratio range be: 16<TTL/f
0< 20.
Two of first lens element of described two groups of fish eye optical systems are 20mm-25mm to the distance range between object plane.
Described the first lens element 1 often organizing fish eye optical systems, when receiving 588nm wavelength light source, refractive index is lower than 1.70.
The 3rd described lens element 3, when receiving 588nm wavelength light source, refractive index is lower than 1.50.
The Abbe number of the first described lens element 1 is higher than the Abbe number of the 3rd lens element 3.
The Abbe number of the second described lens element 2 is higher than the Abbe number of the first lens element 1.
This embodiment comprises two groups of fish eye optical systems, 12 optical elements, the light from two counterpart spaces is received respectively from two hemisphere object spaces, and on respective imaging plane, form image respectively, 360 ° of super clear pick-up lenss of panorama and imaging plane for security protection, supervisory system, and by its pan-shot, the high quality of image, good low optical property and external form volume is little realizes benefit and sales advantage.
Claims (10)
1.360 ° of super clear pick-up lenss of panorama, a system module is jointly formed by two groups of fish eye optical systems, it is characterized in that: often organize fish eye optical systems by the first lens element (1), second lens element (2), 3rd lens element (3), isosceles right-angle reflecting prism (4), first cemented component group (5), second cemented component group (6), two optical filter IR-CUT(7) and imaging plane (8) composition, wherein two isosceles right-angle reflecting prism (4) compose square cemented prism along hypotenuse, and each element of two groups of fish eye optical systems is placed along cemented prism symmetry, i.e. first lens element (1) of two groups of fish eye optical systems, second lens element (2), 3rd lens element (3) along cemented prism up and down or symmetrical placement, first cemented component group (5) of two groups of fish eye optical systems, second cemented component group (6), two optical filter IR-CUT(7) and imaging plane (8) along about cemented prism or symmetrically up and down to place, respective imaging apparatus is entered made the light injecting two groups of fish eye optical systems fold respectively through 90 degree by the reflection of cemented prism after.
2. the super clear pick-up lens of 360 ° of panoramas according to claim 1, it is characterized in that: described what often organize first lens element (1) of fish eye optical systems is convex surface to object plane, another image plane is concave surface, second lens element (2) is positioned at the image plane side of the first lens element (1), and the second lens element (2) is concave surface to object plane, image plane is also concave surface, 3rd lens element (3) is arranged on the image plane side of the second lens element (2), aspheric surface is to object plane and image plane, isosceles right-angle reflecting prism (4) is arranged on the image plane side of the 3rd lens element (3), be a right-angle side plane to object plane, image plane is another right-angle side plane, working reflex face is hypotenuse plane, first cemented component group (5) is arranged on the image plane side of isosceles right-angle reflecting prism (4), first cemented component group (5) is made up of the first lens I (5-1) and the second lens I (5-2), first lens I (5-1) be arranged on the second lens I (5-2) to object plane side, first cemented component group (5) to object plane be the first lens I (5-1) be convex surface to object plane, image plane is the image plane of the second lens I (5-2) is also convex surface, second cemented component group (6) is arranged on the image plane side of cemented component group (5), second cemented component group (6) comprises the first lens II (6-1) and the second lens II (6-2), first lens II (6-1) be arranged on the second lens II (6-2) to object plane side, second cemented component group (6) to object plane be the first lens II (6-1) be convex surface to object plane, image plane is the image plane of the second lens II (6-2) is also convex surface, two optical filter IR-CUT(7) be arranged on the image plane side of the second cemented component group (6), and two optical filter IR-CUT(7) plane is to object plane and image plane, imaging plane (8) is arranged on two optical filter IR-CUT(7) image plane side.
3. the super clear pick-up lens of 360 ° of panoramas according to claim 1 and 2, is characterized in that: the optical centre of described cemented prism is positioned at the intersection point O place of horizontal optical axis (9) and vertical optical axis (10).
4. the super clear pick-up lens of 360 ° of panoramas according to claim 3, it is characterized in that: first lens element (1) of described two groups of fish eye optical systems, the second lens element (2) and the 3rd lens element (3), six element co-axially aligns are on vertical optical axis (10), and symmetrical about horizontal optical axis (9); First cemented component group (5), the second cemented component group (6), two optical filter IR-CUT(7) and imaging plane (8), eight element co-axially aligns are on horizontal optical axis (9), and symmetrical about vertical optical axis (10).
5. the super clear pick-up lens of 360 ° of panoramas according to claim 3, it is characterized in that: first lens element (1) of described two groups of fish eye optical systems, the second lens element (2) and the 3rd lens element (3), six element co-axially aligns are on horizontal optical axis (9), and symmetrical about vertical optical axis (10); First cemented component group (5), the second cemented component group (6), two optical filter IR-CUT(7) and imaging plane (8), eight element co-axially aligns are on vertical optical axis (10), and symmetrical about horizontal optical axis (9).
6. the super clear pick-up lens of 360 ° of panoramas according to claim 3, is characterized in that: described the 3rd lens element (3), the first cemented component group (5) and the second cemented component group (6) often organizing fish eye optical systems all has positive light focal length.
7. the super clear pick-up lens of 360 ° of panoramas according to claim 3, is characterized in that: described optics overall length TTL and the focal length often organizing fish eye optical systems
ratio range be: 16<TTL/
<20.
8. the super clear pick-up lens of 360 ° of panoramas according to claim 3, is characterized in that: two of the first lens element of described two groups of fish eye optical systems are 20mm-25mm to the distance range between object plane.
9. the super clear pick-up lens of 360 ° of panoramas according to claim 3, is characterized in that: described the first lens element often organizing fish eye optical systems, and when receiving 588nm wavelength light source, refractive index is lower than 1.70; The 3rd described lens element, when receiving 588nm wavelength light source, refractive index is lower than 1.50.
10. the super clear pick-up lens of 360 ° of panoramas according to claim 3, is characterized in that: the Abbe number of the first described lens element is higher than the Abbe number of the 3rd lens element; The Abbe number of the second described lens element is higher than the Abbe number of the first lens element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407294.XU CN204719314U (en) | 2015-06-12 | 2015-06-12 | 360 ° of super clear pick-up lenss of panorama |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520407294.XU CN204719314U (en) | 2015-06-12 | 2015-06-12 | 360 ° of super clear pick-up lenss of panorama |
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| CN204719314U true CN204719314U (en) | 2015-10-21 |
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| CN201520407294.XU Expired - Fee Related CN204719314U (en) | 2015-06-12 | 2015-06-12 | 360 ° of super clear pick-up lenss of panorama |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880805A (en) * | 2015-06-12 | 2015-09-02 | 武汉赫天光电股份有限公司 | 360-degree panoramic superhigh definition camera lens |
| CN105530431A (en) * | 2015-12-16 | 2016-04-27 | 景好 | Reflective panoramic imaging system and method |
| CN105704357A (en) * | 2016-03-30 | 2016-06-22 | 沈阳泰科易科技有限公司 | Lens module and shooting device provided with same |
| CN105785556A (en) * | 2016-05-20 | 2016-07-20 | 深圳众瑞光科技有限公司 | Thin-form right-angle breakover imaging lens set as well as splicing structure and focusing device thereof |
| CN107219615A (en) * | 2017-07-31 | 2017-09-29 | 武汉赫天光电股份有限公司 | Panoramic optical systems and electronic equipment |
| CN107918198A (en) * | 2016-10-10 | 2018-04-17 | 广州长步道光电科技有限公司 | A kind of super clear lens system of 360 ° of panoramas of twin-lens composition |
| US11520125B2 (en) * | 2019-02-13 | 2022-12-06 | Ricoh Co., Ltd | Imaging device and imaging optical system |
-
2015
- 2015-06-12 CN CN201520407294.XU patent/CN204719314U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880805A (en) * | 2015-06-12 | 2015-09-02 | 武汉赫天光电股份有限公司 | 360-degree panoramic superhigh definition camera lens |
| CN105530431A (en) * | 2015-12-16 | 2016-04-27 | 景好 | Reflective panoramic imaging system and method |
| CN105704357A (en) * | 2016-03-30 | 2016-06-22 | 沈阳泰科易科技有限公司 | Lens module and shooting device provided with same |
| CN105704357B (en) * | 2016-03-30 | 2019-05-14 | 沈阳泰科易科技有限公司 | Lens module and filming apparatus with it |
| CN105785556A (en) * | 2016-05-20 | 2016-07-20 | 深圳众瑞光科技有限公司 | Thin-form right-angle breakover imaging lens set as well as splicing structure and focusing device thereof |
| CN107918198A (en) * | 2016-10-10 | 2018-04-17 | 广州长步道光电科技有限公司 | A kind of super clear lens system of 360 ° of panoramas of twin-lens composition |
| CN107219615A (en) * | 2017-07-31 | 2017-09-29 | 武汉赫天光电股份有限公司 | Panoramic optical systems and electronic equipment |
| US11520125B2 (en) * | 2019-02-13 | 2022-12-06 | Ricoh Co., Ltd | Imaging device and imaging optical system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20190612 |