Specifications Magnification1XDiameter of the ObjectiveΦ32mmField of View7 95°x6°Exit Pupil Distance25mmExit Pupil Diameter8mmRange of Visibility Adjustment±5 SDPoints Braid rate≦5 6 Minimum Observation Distance0 8mThe sensorLow Brightness CMOSHorizontal Definition420 linesDisplay DeviceLCOSResolution320 H 240 V Battery Type16340 Not included Lighting DevicesIR LEDCenter Wavelength940nmBattery Works Continuously1 5 2 5 Hours IR ON IR OFF Size11 5 9 5 5cm Features 1 Clear imaging day and night color images in the daytime black and white images in the night 2 The observation distance at night is 1M ∞ 3 With Dovetail Attachment System multi purpose can be handheld headband use 4 Small size light weight and easy to carry Package includes 1 x Night Vision Scope1 x Glass cleaning cloth1 x Box1 x User Manual