Ultra High 570 line resolution, .001 lux (0 lux using built-in IR lighting), 1/3" CCD format, 12mm auto iris lens, weatherproof, built-in heater & cooler, Super powered IR-LED light source, Uses a Sony EXVIEW HAD* with 410K pixels, Reg 12V DC power supply (included) * EXVIEW HAD is a trademark of Sony Corporation