Night Optics Usa D-321b St Dual Tube Night Vision Binocular

We are offering night optics usa d-321b-st dual tube night vision binocular, gen 3.
Generation 3 us standard grade image intensifier tube
redundant dual-tube design
true stereoscopic vision
automatic brightness control
built-in ir illuminator
handheld or hands-free operation
compact and light weight
weather resistant
matte black finish
limited two years warranty
image intensifier generation 3 us standard grade
resolution 64–72 lpmm
power supply non-gated
film type thin or std
magnification 3.6x (1x or 7x optional)
lens system 80 mm f1.6
field of view (fov) @ 1000yds, ft 790
field of view (fov), degrees 15°
range of focus, ft 10 to infinity
detection range, ft 1230
recognition range, ft 984
diopter adjustment ±4
weather resistant yes
camera adaptable no
ir illuminator yes
battery type 3v cr123
battery life, hrs 30
operating temperature -4°f to 113°f
-20°c to 45°c
dimensions, in 7.0" x 5.0" x 2.5"
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