Total Darkness IR System	Yes
		Tripod pocket 1/4 inch	Yes
		IIT Generation	2+
		Photocathode Type	Multi - Alkali 18mm GaAs
		Resolution	48-58lp/mm
		Signal to Noise Ratio	>20
		Figure of Merit	<1250
		MTTF - Mean Time Before Failure	10,000 hours
		Magnification	5x
		Observation distance	500-550m
		Lens System	F1.2, 90 mm
		Proshield Lens Coating	Yes
		FOV	20°
		Range of Focus	20 m to infinity
		Diopter Adjustment	-5 to +5
		Bright Light Cut-off	Yes
		Automatic Shut-off System	Yes
		Infrared Illuminator	Yes
		IR Indicator	Yes
		Low Battery Indicator	Yes
		Environmental Rating	Weather ,water resistant
		Power Supply	1x3 V CR123A type battery
		Battery Life	50 hrs
		Operating Temperature	-40 to +55 °C
		Storage Temperature	-50 to +75 °C
		Dimensions	225 x 150 x 75 mm
			9" x 6" x 3"
		Weight	1.5 kg / 3.3 lbs
		Warranty	1 year