ANTI-AIRCRAFT AUTOMATIC SIGHT ZAP-23 NSN (NATO STOCK NUMBER) 1240-50-000-9498

EDIT

 

Designed to solve the task of meeting the projectile with the target, during firing on air and ground targets. The sight is a part of 23-mm twin launcher ZU-23 that is a powerful instrument for fighting air targets distanced up to 2 500 m and height 1 500 m.

TECHNICAL SPECIFICATIONS

0 ÷ 2 000 m - Range of distances scale
0 ÷ 300 m /sec - Range of speeds scale
No limitations - Target course
0° ÷ 90° - Landing angles
0° ÷ 60° - Elevation angles
Value of one scale division :
100 m - distances scale
5 m/sec - speeds scale
- course scale
- scales of landing and elevation
11°15 ÷ + 92° - Range of elevation angles
1° 50’ 00" ± 5’ - Guide inclination angle toward the sight control area
Optical sight 1 OM 8
5 x - Magnification 3
4° 30’ - Field of view
17’ - Resolution
6 mm - Exit pupil diameter
72 mm - Exit pupil distance
500 ÷ 2000 m - Range of fire distances
100 m - Value of one scale division of distance scale
10 - Range of side corrections, artillery thousandths (1/6000) ± 0
0-010 - Value of one scale division of side correction scale, artillery thousandths (1/6000)
≤ 2“ - Parallax
Collimator KV-L
05 - Value of one scale division , artillery thousands (1/6000) 0
01 - Parallax, artillery thousandths (1/6000) ≤ 0