CN-4a N (NATO) Optical mortar sight is the aiming device for mortars and rocket launchers.
CN-4a (NATO) Optical Mortar Sight SPECIFICATION
| Magnification: | 4 x |
| Field of view: | 10º |
| Eye relief: | 14 mm |
| Turning possibility: | 0-00 64-00 |
| Elevation range: | - 2-00 to + 12-00 |
| Mass: | 1.6 kg |
| Mass of the set: | 3.6 kg |
| Height: | 210 mm |
| Width: | 130 mm |
| Length: | 105 mm |
