Industry leading light transmission and optical clarity for any situation.Features: High Performance 6x optical system with low dispersion glass Integrated thread in throw leaver for quick magnification changes Illuminated MSR BDC-6 reticle with 11x brightness levels Lay flat flip-back lens covers included Dependable waterproof, shockproof, and fog-proof performance Includes ALPHA-MSR 1 piece aluminum cantilever mountSpecifications: Objective Lens Diameter 24 mm Magnification 1 - 6 x Reticle MSR BDC6 Tube Diameter 30 mm Reticle Focal Plane Second Focal Plane (SFP) Exit Pupil 4.5 - 10.5 mm Illumination Color Red Finish Hardcoat Anodized Field of View, Linear 19.6 - 124.8 ft at 100 yds Eye Relief 3.74 - 3.93 in Diopter Adjustment Range -2.5 - 2.5 dpt Color Black Weight 18.5 oz Adjustment Click Value 0.5 MOA Adjustment Type MOA Parallax Fixed Illumination Type LED Battery Type CR2032, Lithium Metal Lens Material Glass Optical Coating Spectracoat Brightness Settings 11 Weather Resistance Yes Water Resistance Level IPX-7 Shockproof Yes Fogproof Yes Battery Quantity 1 Included Accessories Standard Magnification Type Variable Condition New W/E Travel at 100 Yds 100 MOA Attachment/Mount Type Cantilever Mount