Combined Artillery Optical Sight MBOK-9M is designed to enable precise laying of artillery gun B10 during direct fire and from covered positions, determining the distance to the target and observation of the battlefield. An illumination system of the reticle is included in the sight set, which enables its operation in low visibility conditions (i.e. at dusk and night).

Sight for direct laying:
Magnification: 4.2 х
Field of view: 10.5°
Exit pupil distance: 27 mm
Exit pupil diameter: 4.2 mm
Resolution: 14′′
Power supply sources: Lithium Battery: 3V 1/3N and CR2

Sight:
Magnification: 2.5 х
Field of view: 9°
Exit pupil distance: 26 mm
Resolution: 25′′
Operating temperature: -50°C to +50°C
Storing temperature: -55°C to +60°C
Weight: 2.9 kg
Dimensions (LxWxH): 225 x 162 x 220 mm