NSH 122 mm D – 30 Sighting devices for Howitzer 122 MM D 30

Sighting device for a 122mm howitzer D-30 consists of range quadrant, panoramic telescope, optical sight, collimator, gunner’s quadrant  and set for illuminating. (Angular division can be 1/6000 or 1/6400 according to customers requirement).


Panoramic Telescope P – M78

Panoramic telescope P – M78 serves for sighting in azimuth during firing from multiple rocket launcher BM – 21 122 mm.

 

Technical data:

Magnification 3,7x
Field of view 10° 25’
Diameter of outlet pupil 4 mm
Distance of outlet pupil 20 mm
Range of the azimuth mechanism 60-00
Range of the elevation mechanism ±3-00
Angular correction graduation scale on reticle ±0-20
Special graduation scale letters and numbers
Temperature operating range -30°c to +55°c
Mass 1,6 kg

Range Quadrant D – 122 – M78

Site device D – 122 – M78 serves for sighting in elevation during indirect firing from howitzer 122 mm. In case of optical sight damage, it can be used also for sighting during direct firing.

Technical data:

Range of the elevation mechanism 0-00 to 12 -00
Range of the angle of sight mechanism – 2-00 to +4-00
Range of the cross leveling mechanism ± 6°
Range of the azimuth mechanism -30°c to +55°c
Mass 11,85 kg

Optical Sight ON-122-M78

Optical sight ON – 122 – M78 serves for sighting during direct firing of movable and stationary targets from howitzer 122 mm.

 

Tehnical data:

Magnification 5,5x
Field of view 11°
Diameter of outlet pupil 5,5 mm
Diameter of outlet pupil 24,5 mm
Range of the lead scale ±0-22
Range of the scale for correction in range 0-00 to 0-70
Range of the scale for target velocity 0 to 40 km/h
Temperature operating range -30°c to +55°c
Mass 1,6 kg

Collimator K – M78

Collimator K – M78 serves as sight point during firing from multiple rocket launcher BM – 21 mm and it can also be used in boresighting of sighting devices, orientation of weapon in basic direction as well as for connection survey of artillery battle order.


Technical data:

Field of view 10°40’
Diameter of outlet pupil 48 mm
Number of marks on reticle 74
Graduating value on reticle 7,8’
Marks on reticle scale letters and numbers
The most convenient distance of the collimator 6 – 8 m
Temperature operating range -30°c to +55°c
Mass 1,3 kg
Mass of the tripod 3,5 kg

Gunner’S Quadrant KM-2J

Gunner’s quadrant KM – 2J serves for measuring of barrel elevation and it can also be used for sighting in elevation in the case of sight devices damage.


Technical data:

Range of the elevation scale Lower angles group: 0-00 to 7-50
High angles group: 7-50 to 15-00
Accuracy Lower angles group: 1,5’
High angles group: 2’
Temperature operating range -30°c to+55°c