The agm foxbat-5 night vision bi-ocular is the perfect tool for mid-range and long-range observation.The image intensifier tube is: gen 2 "level 3".The foxbat-5 combines a single high quality image intensifier tube with a image beam splitter and double eyepiece, making it applicable for long viewing sessions.The foxbat-5 features digital controls; proximity sensor for automatic shut off in varying light conditions; tripod mountable and dual eye viewing for long viewing sessions.Includes agm sioux850 long-range infrared illuminator, wrist strap, neck lanyard, lens tissue, lithium battery cr123a, soft carrying case and operators manual.Resolution: 45-51 lp/mmMagnification: 5xObjective: 108mmField Of View: 9.5 degreesGeneration: 2+ Level 3Battery: CR123A/AADimensions: 10.30" x 5.50" x 3.10"Weight: 2.90 lbsFocus Range: 10m to InfinityIntensifier Tube: YesDiopter Adjustment: -5/+5Controls: DigitalInfrared Illuminator: YesBattery Life: 30-60 hrs