The ignite 30mm features a 2-moa green-dot for precise aiming and a 30mm multi-coated objective lens.Digital push-button brightness controls and 8 brightness settings provides visibility in any light.It also remembers your last used brightness settings when powered on.The ignite system also features an auto off feature after 4 hours of idle time.It's cnc-machined from aircraft-grade aluminum and features a wide field of view and unlimited eye relief.Features nitrogen filled tube, cantilever rail mount with absolute cowitness with standard back up iron sights and removable lens caps.Battery: AAAMagnification: 1xObjective: 30mmField Of View: 68 ft @ 100 ydsEye Relief: UnlimitedDot Size: 2 MOALength: 5.125"Weight: 11.0 ozFinish: BlackReticle: 2 MOA Green DotAdjustment Size: 0.50 MOAProofs: Water/Shock Resistant/Fog ProofOptic Coating: Multi-CoatedWindage Elevation: Adjustable