Notice:Please use it in dim light and never use it in strong light.In strong light environments, always make sure to cover the lens cap to prevent the device from being exposed and unusable。It is normal for generation 1 photomultiplier tubes to have black dots.
Affordable high quality, multi-coated glass optics. Integrated IR Illuminator. Redundant dual-tube design Image Intensifier Generation 1+ Resolution 32-36 lp/mm Magnification 2x Field of View 15° @1000 yards 790' Range of Focus 1yard to infinite Detection Range 250' Diopter Adjustment +4 to -4 Weather Resistant Yes IR Illuminator Yes Battery Type/Life 40 hours 1x CR123 Dimensions 7.1(L)"x4.6(W)"x2.1"(H) Weight 33oz Operating Temperature -22°F to 140°F