Magnification 10-40x Objective Lens Dia 50 mm Focal Plane Second Focal Plane Eye Relief 85-92 mm Lens Coating Fully Multi-Coated Linear Field of View @ 100 yd 10.21-2.61 ft @ 100 yards Linear Field of View @ 100 m 3.4-0.87 m @ 100 meters Angular Field of View 1.95-0.5 ° Reticle COM-25M Tube Dia 30 mm Side Focus 10 yards to Infinity Click Value 1/8 MOA Turret Function Turret Lock Elevation Adjustment Range 50 MOA Windage Adjustment Range 50 MOA Diopter Compensation -2 to +1.5 Illumination Setting N/A Battery Type N/A Waterproof IPX4 Fogproof Nitrogen Filled Shockproof 750 G Length 410 mm / 16.1 in Weight 775 g / 27.3 oz Items in the Package One Pair of 30mm Weaver Scope Rings, Cleaning Cloth, Instruction, Flip-up Cap and Packed in Nice Retail Box