Full Orginal Set. Including. -3 Part NVG. (Mount, Googles, Headset). -Carry Case. -Orginal Passport & Instructions. -Working IR Light. -Early production number 001553 (!!!)
Night goggles ON 1x20 are an optical-electronic device designed for visual observation of objects in the dark, orientation on the terrain, on the water surface in conditions of natural night illumination. The device provides for refocusing of lenses for observation of both distant and nearby objects. The device is designed for use in illumination on the ground from 5x10 -3 lux to 1 lux at an ambient temperature of +40 o C to -40 o C.
Peculiarities:
reliability and high durability during operation;
easy and convenient attachment to the observer's head using straps and a headband;
a good, time-tested design solution;
easy to change AA batteries when they are discharged;
Technical characteristics:
Identification range, m
80
Increase
1x
Field of view angle, deg.
36
Resolution limit at the center of the field of view, mrad
1.65
Eyepiece focusing range, dptr
-5...+5
Focal length of the lens, mm
42
Entrance pupil diameter of the lens, mm
20
Focal length of the eyepiece, mm
9.4
Power supply
2xAA
Operating time from a new set of batteries, hours
20 - 30
Overall dimensions, mm
180x170x120
Weight, kg
1.0
Fully Functional. Runs easily on just 2 AA Batteries.
