CN206990906U - A kind of big multiplying power Target observator optical system - Google Patents
A kind of big multiplying power Target observator optical system Download PDFInfo
- Publication number
- CN206990906U CN206990906U CN201720876378.7U CN201720876378U CN206990906U CN 206990906 U CN206990906 U CN 206990906U CN 201720876378 U CN201720876378 U CN 201720876378U CN 206990906 U CN206990906 U CN 206990906U
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- CN
- China
- Prior art keywords
- lens
- eyepiece
- balsaming
- balsaming lens
- optical system
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Abstract
The utility model provides a kind of big multiplying power Target observator optical system, it is characterised in that：Object lens balsaming lens is from left to right disposed with along optical axis, lower roof prism, upper roof prism, the balsaming lens of eyepiece first, the balsaming lens of eyepiece second, the lens of eyepiece the 3rd, object lens balsaming lens left side is convex surface, object lens balsaming lens right side is horizontal plane, the balsaming lens of eyepiece first is falcate eyeglass, the balsaming lens of eyepiece first is convex surface facing pupil, the balsaming lens of eyepiece second is lenticular eyeglass, the lens of object lens the 3rd are a convex mirror, the convex lens surface of object lens the 3rd is towards object space, the system design reasonable standard, it is easy to use, by rational Optical System Design the full filed of heavy caliber Target observator can be made to distort and be less than 3.5%, pass through the use of object lens balsaming lens, effective correction objective aperture aberration.
Description
Technical field
Physics class, optical element or optical system are the utility model is related to, espespecially a kind of big multiplying power Target observator optical system.
Background technology
Target observator is the optical instrument for remote reviewing, is widely used in environment and military field, particularly with military affairs
In field, for the Target observator weapon that uses of observation hand, although realizing high magnification observation run-home, sniper can assist in
The check and correction and amendment of firearms trajectory are carried out, but Target observator lacks the graduated graticle of tool, so can not enter to the distance of target
Row measurement, particularly with remote aiming target in the case of, it is impossible to measuring the distance of target, will to produce pointing accuracy very big
Deviation.
For the Target observator of prior art in order to effectively control imaging and distortion, whole optical system usually requires 9 to 12
Piece lens form, and such optical system is because lens numbers are more, and optical axis calibrator is difficult, and final product quality is heavier, repair rate compared with
It is high.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of big multiplying power Target observator optical system, the system design
Reasonable standard, it is easy to use, by rational Optical System Design the full filed of heavy caliber Target observator can be made to distort and be less than 3.5%,
It is effective to correct objective aperture aberration by the use of object lens balsaming lens.
In order to solve the above technical problems, the utility model provides a kind of big multiplying power Target observator optical system, including object lens
Balsaming lens, lower roof prism, upper roof prism, the balsaming lens of eyepiece first, the balsaming lens of eyepiece second, eyepiece the 3rd are saturating
Mirror, it is characterised in that：Object lens balsaming lens, lower roof prism, upper roof prism, eyepiece are from left to right disposed with along optical axis
First balsaming lens, the balsaming lens of eyepiece second, the lens of eyepiece the 3rd, object lens balsaming lens left side are convex surface, and object lens are glued
Lens right side is horizontal plane, and the balsaming lens of eyepiece first is falcate eyeglass, the balsaming lens of eyepiece first convex surface facing pupil,
The balsaming lens of eyepiece second is lenticular eyeglass, and the lens of object lens the 3rd are a convex mirror, and the convex lens surface of object lens the 3rd is towards object space.
The utility model has the advantages that compared with prior art：
1st, the utility model rational Optical System Design in, heavy caliber Target observator is reached full filed distortion and be less than
3.5%, the use of object lens balsaming lens can shorten optical system overall length, advantageously reduce the volume and weight of product；
2nd, the balsaming lens of eyepiece first, the balsaming lens of eyepiece second, the eyepiece of the lens of eyepiece the 3rd composition can be carried effectively
High-resolution, reduces goggle structure, and high repair rate caused by effective solution lens are excessive is cost-effective.
Brief description of the drawings
Fig. 1 is a kind of big multiplying power Target observator optical system structure schematic diagram；
1- object lens balsaming lens in figure；Roof prism under 2-；The upper roof prisms of 3-；The balsaming lens of 4- eyepieces first；5- mesh
The balsaming lens of mirror second；The lens of 6- eyepieces the 3rd.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than all real
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made, institute
The every other embodiment obtained, belongs to scope of protection of the utility model.
Embodiment 1
A kind of big multiplying power Target observator optical system as shown in the figure, including object lens balsaming lens 1, lower roof prism 2, upper ridge
Prism 3, the first balsaming lens of eyepiece 4, the second balsaming lens of eyepiece 5, the lens 6 of eyepiece the 3rd, it is characterised in that：Along optical axis from a left side
Object lens balsaming lens 1, lower roof prism 2, upper roof prism 3, the first balsaming lens of eyepiece 4, eyepiece are disposed with to the right side
Two balsaming lens 5, the lens 6 of eyepiece the 3rd, the left side of object lens balsaming lens 1 are convex surface, and the right side of object lens balsaming lens 1 is level
Face, the first balsaming lens of eyepiece 4 are falcate eyeglass, and the first balsaming lens of eyepiece 4 is glued thoroughly convex surface facing pupil, eyepiece second
Mirror 5 is lenticular eyeglass, and the lens 6 of object lens the 3rd are a convex mirror, and the lens 6 of object lens the 3rd are convex surface facing object space, the utility model
The rational Optical System Design in, heavy caliber Target observator is reached full filed distortion and be less than 3.5%, object lens balsaming lens
Using optical system overall length can be shortened, the volume and weight of product, the balsaming lens of eyepiece first, the glue of eyepiece second are advantageously reduced
Close lens, the eyepiece of the lens of eyepiece the 3rd composition can effectively improve resolution ratio, reduction goggle structure, effective solution eyepiece mirror
High repair rate, cost-effective caused by piece is excessive.
Claims (1)
1. a kind of big multiplying power Target observator optical system, including object lens balsaming lens（1）, lower roof prism（2）, upper roof prism
（3）, the balsaming lens of eyepiece first（4）, the balsaming lens of eyepiece second（5）, the lens of eyepiece the 3rd（6）, it is characterised in that：Along optical axis
From left to right it is disposed with object lens balsaming lens（1）, lower roof prism（2）, upper roof prism（3）, the gluing of eyepiece first is thoroughly
Mirror（4）, the balsaming lens of eyepiece second（5）, the lens of eyepiece the 3rd（6）, object lens balsaming lens（1）Left side is convex surface, object lens glue
Close lens（1）Right side is horizontal plane, the balsaming lens of eyepiece first（4）For falcate eyeglass, the balsaming lens of eyepiece first（4）It is convex
Facing to pupil, the balsaming lens of eyepiece second（5）For lenticular eyeglass, the lens of object lens the 3rd（6）For a convex mirror, object lens the 3rd
Lens（6）Convex surface facing object space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876378.7U CN206990906U (en) | 2017-07-19 | 2017-07-19 | A kind of big multiplying power Target observator optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876378.7U CN206990906U (en) | 2017-07-19 | 2017-07-19 | A kind of big multiplying power Target observator optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990906U true CN206990906U (en) | 2018-02-09 |
Family
ID=61404297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720876378.7U Expired - Fee Related CN206990906U (en) | 2017-07-19 | 2017-07-19 | A kind of big multiplying power Target observator optical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504640A (en) * | 2021-06-02 | 2021-10-15 | 云南汉瑞光学仪器有限公司 | Low-distortion binocular optical system |
-
2017
- 2017-07-19 CN CN201720876378.7U patent/CN206990906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113504640A (en) * | 2021-06-02 | 2021-10-15 | 云南汉瑞光学仪器有限公司 | Low-distortion binocular optical system |
| CN113504640B (en) * | 2021-06-02 | 2022-08-05 | 云南汉瑞光学仪器有限公司 | Low-distortion binocular optical system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |