Night Vision Surveillance Equipment
Product Specifications:
| Model Number | 500EX |
|---|
Description Of Night Vision Surveillance Equipment
Extra featuresLong range of vision (450-500 M - at low levels of light exposure)
Effective use under star lights and night cloudy sky
Automatic brightness control
Universal tripod mount
Power/ir LED illuminator
Detail specifications
Image intensifier tube generation 1st
Field of view, deg 12
Magnification 5x
Objective lens diameter 46 mm f/1.2
Focus limit 0.25
Diopter range, dgr +/-4
Type of batteries cr123a
Operating time (without ir led) 55 hrs
Dimensions, mm 196 x 85 x 60 mm
Weight, kg 1.4 lbs/650 g
Photocathode sensitivity a/lm 250
Gain 800
Resolution, lp/mm 24
Operating temperature -40c to+50c