The Advanced Combat Micro Optic's large 26mm objective lens gives you a wide field of view for fast target acquisition. Features 26mm objective with tapered light path that helps in non-standard shooting positions; 10 levels of brightness including 2 for night vision and an advanced lens coatings. Brand Izhmash Category Red Dot Scopes Model Advanced Combat Series Micro Finish Black Hardcoat Anodized Material Aluminum Proofs Shock / Water Resistant Reticle Red Dot Objective 26mm Windage Adjustment 45 MOA Length 4.25" Adjustment Size 1 MOA Brightness Settings 8 Day / 2 Night Dot Size 3 MOA Elevation Adjustment 45 MOA Mount Type Picatinny Rail Weight 1.10 lbs