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