TELESCOPIC OPTICAL SIGHT 1 OM 81 NATO STOCK NUMBER NSN: 1240-50-000-9500

EDIT

It is used for target observation under magnification and for determining an estimated target distance;

Increased fire efficiency;

It is mounted together with collimating sight 1OM80 on the artillery 6U6 mount with heavy machine-gun HCB 12,7mm.

TECHNICAL SPECIFICATIONS

3,5 x - Magnification
4° 30‘ - Field of view
6 mm - Exit pupil diameter
72 mm - Exit pupil distance
17" - Resolution
≤ 2“ - Parallax
up to 2000 m - Fire distance
100 m - Value of a scale division of the distance scale
± 0-10 - Range of side corrections, artillery thousandths (1/6000)
0-010 - Value of a scale division of the side corrections, artillery thousandths (1/6000)
26,5 mm - Attaching diameter of the sight cylinder part
from - 45°C to +50°C - Operational Temperature Range
0,200 kg - Weight
45 x 170 mm - Sizes