FIELD: physics.
SUBSTANCE: sight comprises a main lens, a spectrum-splitting cube, a reflecting range-finding channel with a photodetector, a lens pancratic erecting system and an eyepiece. Between the spectrum-splitting cube and the erecting system, there is a two-component optical interface, between the components of which there is spectrum-splitting cube, a reflecting collimating channel with a two-component lens consisting of a negative meniscus and a positive lens, and a microdisplay. The reflecting range-finding channel after the spectrum-splitting cube has a collimating negative lens, a quarter-wave retarder, a polarisation splitter which branches the range-finding channel into an emitting part and a receiving part, each having an interfacing lens. A fixed collecting lens is placed between the movable components of the erecting system. Relationships given in the claim are satisfied.
EFFECT: maintaining a constant angle of sight for any values of angular magnification of the sight and eliminating parallax errors when measuring range.
1 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SINGLE-PUPIL LASER-RANGING SIGHT | 2014 |
|
RU2560347C1 |
| OPTICAL SYSTEM OF THE OBSERVATION DEVICE | 2016 |
|
RU2655051C1 |
| SINGLE-PUPIL MULTISPECTRAL OPTICAL SYSTEM WITH BUILT-IN LASER RANGE FINDER (VERSIONS) | 2014 |
|
RU2581763C2 |
| SINGLE-PUPIL SCOPE WITH LASER RANGEFINDER | 2016 |
|
RU2647531C1 |
| OPTICAL SYSTEM OF A SINGLE-LENS THERMAL IMAGING SIGHT WITH AN INTEGRATED LASER RANGEFINDER | 2016 |
|
RU2664380C1 |
| OBSERVATION DEVICE-SIGHT WITH BUILT-IN PASSIVE RANGEFINDER | 2021 |
|
RU2785957C2 |
| SINGLE-PUPILARY MULTISPECTRAL OPTICAL SYSTEM WITH BUILT-IN LASER RANGER | 2016 |
|
RU2646436C2 |
| PANORAMIC SIGHT WITH BUILT-IN LASER RANGEFINDER | 2018 |
|
RU2706519C1 |
| LASER MONOCULAR RANGE-FINDER | 2012 |
|
RU2515418C1 |
| SURVEILLANCE DEVICE-SIGHTS WITH BUILT-IN LASER RANGE FINDER | 2018 |
|
RU2699125C1 |
