Hawke 6×36 Prism Sight /strong. Durable aluminum construction 36mm objective lens 1 MOA red dot 25-layer fully-multicoated optics 10-stage digital brightness control (8 day/2 night) Fixed parallax at 100 yards Eye relief: 2.8" 6X magnification Windage and elevation adjust by 1 MOA clicks Includes low-profile and lower 1/3 co-witness Weaver mounts Compatible with Micro T-2 footprint mounts 5.56 BDC Dot glass etched reticle Shockproof, fog proof, waterproof Nitrogen purged Height: 1.9" (scope only), 2.2" (low base), 2.8" (high base), Length: 4.1" Weight: 9.3oz (scope only), 10.1oz (low base), 10.3oz (high base) Uses CR2032 battery (included) Includes: manual, lens cloth, lens covers, sunshade, and Torx key 2-year limited warranty.