Rifle Sight DI Optical FC1 Red Dot Sight Reflex Sight Holographic Sight for 20mm Rail Magnification : 1x Reticle Pattern :2 MOA Dot Jaws width: 20mm rail Color: Black/ TAN Illuminated: Red Housing Material : Aluminum Reticle Color : Red Eye relief: Unlimited Lens size: 15 X 21 mm Battery: CR2032 3V Lithium Battery Brightness levels: 7 Night Vision, 7 Daytime Battery life: 8654 Hours (at DT Level #3) Temperature range: -32℃ ~ 60℃ (-25℉ ~ 140℉) Night vision compatible: Yes Net Weight: 0.17g Package Weight:0.35kg Battery: Powered by 3V CR2032(Not Include） Length/Width/Height: 5 x 4 x 4cn/1.9 x1.4 x1.4 inches (W/O Mount) Package Size(L x W x H): 13x10x7cm /5.1 x 3.9 x2.7inches Package Contents: 1 x FC1 Red Dot Sight 1 x Wrench. 1 x Cleaning Fabric. 2 x Allen wrench
