Gen3 PVS-7 head mounted night vision goggles

Certificate:CE OHB-2+/ OHB-3 head mounted night vision goggle high resolution,noise to ratio millitary standard compliant

OHB-2+/ OHB-3 is a head mounted night vision goggle which can be viewed by two eyes,small in size,light in weight.Magnification can be changed by replacing different objective lens, 1x and 3x are available.It can be used as hand held Dim-light telescope.It adopts Russian Gen-super 2 and 3 image intensifier tube features an automatic shut off system that turns off the unit when exposed to an intense light source.This protects the image intensifier tube from damage and built-in IR Illuminator enables you to see in total darkness.It is primarily for military use.

Specification

Generation	Super 2+	3
Magnication x	1x        3x	1x            3x
Field of view deg	40         10	40             10
Detective rangem	220/360     600/800	240/380       800/1000
Diopter adjustment deg	+5/-5	+5/-5
Dimensionmm	183x132x58	183x132x58
Weight kg	500       900	500        900
Battery type	two AA batteries	two AA batteries
Power supply v	2.8+/-0.8	2.8+/-0.8
Continuous working time h	80(with IR illuminator off)  40(with IR illuminator on)	80(with IR illuminator off) 40(with IR illuminator on)
Operating temperature range	-40/+40	-40/+40
Relative humidity at 25	98%	98%

Gen3 PVS-7 head mounted night vision goggles