The Bushnell Equinox Z Digital Night Vision is a hand-held digital night vision viewing system that utilizes an infrared-sensitive CMOS sensor, providing edge-to-edge resolution and outstanding image quality. Fully multi-coated optics increase light transmission and decrease glare. The Equinox Z 3x30, 4.5x40 and 6x50 Digital Night Vision monoculars are versatile enough for many applications including hunting, camping, boating/fishing, caving, paintball, stargazing, rescue/recovery, security surveillance, law enforcement, and video recording in continuously changing light conditions – from dawn to absolute darkness.