ColorVU minidome camera with IP technology and 4 Megapixel resolution. 2.8 mm fixed lens. H.265+ / H.265 compression. IR LEDs 30m. WDR120dB. IP67. ColorVu technology incorporating advanced lenses and high sensitivity sensors. In contrast to conventional lenses, ColorVu lenses are equipped with a super aperture, up to F1.0, which allows more light to enter the lens and thus brightens images. Hikvision ColorVu camera lenses also incorporate a Broadband Anti-Reflective Coating (BBAR) and Extra Low Dispersion (ED) Optical Glass to reduce flare and efficiently reproduce the sharpness and color saturation of an image. These technologies efficiently retrieve key information that flashes can block. ? 138.3 x 125.2 mm.