NSPU (1PN38) is a 1st generation night vision device, working on the principle of amplifying residual light. It does not need illumination by an IR headlight.
range detection marks: 100m, 200m and 300m
Field of vision:
- Horizontal: 5 °
- Vertical: 4 °
Mass:
- kits with accessories: 8.2 kg
- in combat position: 2.2 kg
- in marching position: 3.5 kg
Dimensions (probably shipping box):
Length: 495 mm
Width: 96 mm
Height: 191 mm
Source: www.ebay.com
range detection marks: 100m, 200m and 300m
Field of vision:
- Horizontal: 5 °
- Vertical: 4 °
Mass:
- kits with accessories: 8.2 kg
- in combat position: 2.2 kg
- in marching position: 3.5 kg
Dimensions (probably shipping box):
Length: 495 mm
Width: 96 mm
Height: 191 mm
Source: www.ebay.com