Newcon Optik NV66-G2 - Manual (Page 10)

6
3. SPECIFICATIONS
3.1 Unit specifications
Image Intensifier Tube
(IIT) 18 mm
Gen. 2+
Apparent field of view 40º
Eye relief 15 mm
1x Objective focal length /
F-number
27.5 mm / F1.2
4x, 5x, 8x Objective focal
length, mm / F number
100 / F1.5, 130 / F2.3, 216.4 / F2.0
Interpupillary distance 57-73 mm
Focus range (1x) 0.25 m - 
Dioptric correction ±5
Battery type 2 standard AA batteries
Battery life
Over 80 hours without IR; over 30 hours
with IR
Low battery indicator √
IR ON indicator √
Momentary IR button - √ -
Waterproof 1 m, 30 minutes
Size 150x120x55 mm
Weight 0.480 kg
NOTE: As the design is being continuously improved
the actual specifications may be better than those given
above.