Material : Aluminum alloy 

Focal Length : Free (Unlimited eye relief / Parallax free)

MOA : 0.5 MOA (Click value) / EBR-CQB Reticle (1 MOA Center Dot & 65 MOA Ring with 4 Night Vision Settings)

Waterproof : IPX8 (Waterproof, Fogproof, and Shockproof)

Battery : CR123A * 1