Night Vision Binoculars Camera 7×31 Zoom NV400B 400m IR Security Binoculars
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: High-sensitivity CMOS Sensor. Image… Read more Night Vision Binoculars Camera 7×31 Zoom NV400B 400m IR Security Binoculars