NV400B 7×31 Digital Binoculars Googles Telescope Infrared Night Vision Military
NV400B 7×31 Digital Binoculars Googles Telescope Infrared Night Vision Military. Magnification:3.5 X31 (MAX 7x). Digital Zoom 2 steps magnification:Max 2x. Angle Of View :9°. Exit Pupil Distance:30mm. F# for Objective lens :1.2. Range:3m in daytime; Viewing in the darkness up to 400M (monochrome). TFT LCD Resolution:320×240. Display:OSD menu display. CVBS output:VGA resolution. Wide Dynamic Range… Read more NV400B 7×31 Digital Binoculars Googles Telescope Infrared Night Vision Military