| Type | periscope |
| Mass | ≤ 2 kg |
| Brand | OP-450 |
| Dimensions | 620x150x40 mm |
| Angle of vision with viewfinder | 4,5° ± 10% |
| Viewing angle without viewfinder | 6,5° ± 10% |
| Nominal periscope | 450 mm |
| Magnification with attachment | 6,5 x |
| Laser light absorption | D(dia.) ≥ 4 |
The OP-450 observation device is designed for terrain observation. The product has an optical system that transmits light in the visible band and absorbs laser light with a wavelength of 800 nm to 1200 nm. It consists of a set of prisms placed in a metal body.