CN207037203U - Focal length is 35mm optical lens - Google Patents
Focal length is 35mm optical lens Download PDFInfo
- Publication number
- CN207037203U CN207037203U CN201721023825.0U CN201721023825U CN207037203U CN 207037203 U CN207037203 U CN 207037203U CN 201721023825 U CN201721023825 U CN 201721023825U CN 207037203 U CN207037203 U CN 207037203U
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- eyeglass
- focal length
- minute surface
- optical lens
- radius
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Abstract
The utility model discloses the optical lens that a kind of focal length is 35mm, including the first eyeglass, the second eyeglass, the 3rd eyeglass, the 4th eyeglass, the 5th eyeglass, the 6th eyeglass and the image planes being from left to right arranged in order, the center line of each eyeglass is on the same line, first eyeglass, the second eyeglass, the 3rd eyeglass, the 4th eyeglass, the center thickness of the 5th eyeglass and the 6th eyeglass are respectively 6mm, 5.52mm, 2.66mm, 3.28mm, 3.22mm and 3.5mm, and its focal length is 35mm.By each optical mirror slip, pass through the convergence to ambient and peptizaiton so that light finally can be acted on uniformly in image planes, pixel is allowd to reach 2,000,000, thus, it is possible to which the optical lens that the focal length is 35mm is applied into detection device or taken pictures with camera, applicability is improved.
Description
Technical field
The utility model belongs to a kind of light path, more particularly, to the optical lens that a kind of focal length is 35mm.
Background technology
With the development of science and technology, requirement of the people to various products is gradually diversified.In every detection device and phase
There is the light path for using different pixels requirement in machine, but the light path in detection device can not lead to mostly with magazine light path
With adding the production difficulty of optical mirror slip.
Utility model content
The purpose of this utility model is to provide the optical lens that a kind of focal length is 35mm, can solve the problem that in above mentioned problem
It is at least one.
According to one side of the present utility model, there is provided a kind of focal length is 35mm optical lens, including from left to right
The first eyeglass, the second eyeglass, the 3rd eyeglass, the 4th eyeglass, the 5th eyeglass, the 6th eyeglass and the image planes being arranged in order, each eyeglass
Center line on the same line, the first eyeglass, the second eyeglass, the 3rd eyeglass, the 4th eyeglass, the 5th eyeglass and the 6th eyeglass
Center thickness is respectively 6mm, 5.52mm, 2.66mm, 3.28mm, 3.22mm and 3.5mm, the first eyeglass, the second eyeglass, the 3rd mirror
The distance between piece, the 4th eyeglass, the 5th eyeglass and the 6th eyeglass adjacent mirror be followed successively by 0.14mm, 1.01mm, 8.44mm,
0.6mm and 0.12mm, the left side minute surface of the first eyeglass, the second eyeglass and the 3rd eyeglass is raised to the left, and radius is respectively
26.37mm, 15.48mm and 68.12mm, the right side minute surface of the first eyeglass is raised to the right, radius 571.17mm, the second eyeglass
Raised to the left with the right side minute surface of the 3rd eyeglass, radius is respectively 28.35mm and 9.64mm, and the 4th eyeglass is concavees lens, left
The radius difference 13.08mm and 119.81mm of right both sides minute surface, the 5th eyeglass are convex lens, and the radius of left and right sides minute surface is distinguished
For 140.34 and 17.09mm, the 6th eyeglass is convex lens, and the radius of left and right sides minute surface is respectively 26.42mm and 154.82mm.
The beneficial effects of the utility model are：By each optical mirror slip, by the convergence to ambient and peptizaiton,
So that light finally can be acted on uniformly in image planes so that pixel can reach 2,000,000, thus, it is possible to be by the focal length
35mm optical lens applies to detection device or taken pictures with camera, improves applicability.
In some embodiments, its focal length of focal length is 35mm optical lens is 35mm.Thus, convenient adjustment detection and
Definition requirement in electrophotographic process.
In some embodiments, the upper and lower ends of the 3rd eyeglass are provided with step, on the left of the 3rd eyeglass the both ends of minute surface with
Second lens contacts.Thus, it is possible to ensure the light of the second eyeglass convergence, can act on the 3rd eyeglass.
Brief description of the drawings
Fig. 1 is the light path principle schematic diagram for the optical lens that focal length of the present utility model is 35mm.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Reference picture 1：Focal length is 35mm optical lens, including the first eyeglass 1, the second eyeglass being from left to right arranged in order
2nd, the 3rd eyeglass 3, the 4th eyeglass 4, the 5th eyeglass 5, the 6th eyeglass 6 and image planes 7, the center line of each eyeglass is on the same line.
First eyeglass 1, the second eyeglass 2, the 3rd eyeglass 3, the 4th eyeglass 4, the center of the 5th eyeglass 5 and the 6th eyeglass 6 are thick
Degree be respectively 6mm, 5.52mm, 2.66mm, 3.28mm, 3.22mm and 3.5mm, the first eyeglass 1, the second eyeglass 2, the 3rd eyeglass 3,
The distance between 4th eyeglass 4, the 5th eyeglass 5 and the adjacent mirror of the 6th eyeglass 6 be followed successively by 0.14mm, 1.01mm, 8.44mm,
0.6mm and 0.12mm.
The left side minute surface of first eyeglass 1, the second eyeglass 2 and the 3rd eyeglass 3 is raised to the left, and radius is respectively
26.37mm, 15.48mm and 68.12mm, the right side minute surface of the first eyeglass 1 is raised to the right, radius 571.17mm, the second mirror
The right side minute surface of the eyeglass 3 of piece 2 and the 3rd is raised to the left, and radius is respectively 28.35mm and 9.64mm, and the 4th eyeglass 4 is recessed
Mirror, the radius difference 13.08mm and 119.81mm of left and right sides minute surface, the 5th eyeglass 5 be convex lens, left and right sides minute surface partly
Footpath is respectively 140.34 and 17.09mm, and the 6th eyeglass 6 is convex lens, the radius of left and right sides minute surface be respectively 26.42mm and
154.82mm。
Thus, the first eyeglass 1, the second eyeglass 2 and the 3rd eyeglass 3 gradually converge to ambient；Then, the 4th mirror
Piece 4 disperses to light, and the light after disperseing further is disperseed by the 5th eyeglass 5, is most entered afterwards through the 7th eyeglass 7
Row convergence so that uniform light is acted in image planes 7.So as to so that the focal length is that 35mm optical lens can reach 2,000,000
Pixel request, meet that photograph or relevant device detection use.As shown in figure 1, dotted line upward arrow direction is light transmission side in figure
To schematic diagram.
Focal length is 35mm optical lens, and its focal length is 35mm.Thus, it is convenient that light is adjusted in use
Section, so as to reach the requirement of light path light.
The upper and lower ends of 3rd eyeglass are provided with step, and the both ends of the left side minute surface of the 3rd eyeglass 3 contact with the second eyeglass 2.By
This, can enable the light that the second eyeglass 2 converges to act on the 3rd eyeglass 3, further be converged.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (3)
1. focal length be 35mm optical lens, it is characterised in that including be from left to right arranged in order the first eyeglass (1), second
Eyeglass (2), the 3rd eyeglass (3), the 4th eyeglass (4), the 5th eyeglass (5), the 6th eyeglass (6) and image planes (7), the center of each eyeglass
Line on the same line, first eyeglass (1), the second eyeglass (2), the 3rd eyeglass (3), the 4th eyeglass (4), the 5th eyeglass
(5) and the center thickness of the 6th eyeglass (6) is respectively 6mm, 5.52mm, 2.66mm, 3.28mm, 3.22mm and 3.5mm, and described
One eyeglass (1), the second eyeglass (2), the 3rd eyeglass (3), the 4th eyeglass (4), the 5th eyeglass (5) and the adjacent mirror of the 6th eyeglass (6)
The distance between piece is followed successively by 0.14mm, 1.01mm, 8.44mm, 0.6mm and 0.12mm, first eyeglass (1), the second eyeglass
(2) and the 3rd eyeglass (3) left side minute surface it is raised to the left, radius is respectively 26.37mm, 15.48mm and 68.12mm, institute
It is raised to the right to state the right side minute surface of the first eyeglass (1), radius 571.17mm, second eyeglass (2) and the 3rd eyeglass (3)
Right side minute surface it is raised to the left, radius is respectively 28.35mm and 9.64mm, and the 4th eyeglass (4) is concavees lens, left and right two
The radius difference 13.08mm and 119.81mm in side mirror face, the 5th eyeglass (5) is convex lens, the radius of left and right sides minute surface
Respectively 140.34 and 17.09mm, the 6th eyeglass (6) are convex lens, and the radius of left and right sides minute surface is respectively 26.42mm
And 154.82mm.
2. focal length according to claim 1 is 35mm optical lens, it is characterised in that its focal length is 35mm.
3. focal length according to claim 1 or 2 be 35mm optical lens, it is characterised in that the 3rd eyeglass it is upper
Lower both ends are provided with step, and the both ends of the 3rd eyeglass (3) left side minute surface contact with the second eyeglass (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023825.0U CN207037203U (en) | 2017-08-15 | 2017-08-15 | Focal length is 35mm optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023825.0U CN207037203U (en) | 2017-08-15 | 2017-08-15 | Focal length is 35mm optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207037203U true CN207037203U (en) | 2018-02-23 |
Family
ID=61487386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023825.0U Active CN207037203U (en) | 2017-08-15 | 2017-08-15 | Focal length is 35mm optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207037203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367825A (en) * | 2017-08-15 | 2017-11-21 | 佛山市联仪光学有限公司 | Focal length is 35mm optical lens |
-
2017
- 2017-08-15 CN CN201721023825.0U patent/CN207037203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367825A (en) * | 2017-08-15 | 2017-11-21 | 佛山市联仪光学有限公司 | Focal length is 35mm optical lens |
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