Winchester Supreme quality and performance at the range and in the field ensures you have a dependable optic to trust on your favorite rifle, for your next great adventure on paper or game. Premium lenses transmit the maximum amount of light to your eye through our Winchester WINcoat(TM) multicoating. This coating not only reduces harsh glare but carrier accurate color while providing a durable scratch resistant coating to exterior lens surfaces. Winchester Supreme riflescopes utilize Second Focal Place (SFP) reticles. This means that the reticle stays the same size throughout the scope's magnification range, while only the image changes size. This allows for the most precise shot placement at any distance, and the reticle will always have the same appearance. Key Features: Fully multi-coated lenses throughout the optical system. Excellent low light performance. Beryllium bronze springs. One-piece housing machined from tough A6063-T6 aluminum. Black anodized aluminum exterior. Designed to stand up to 800 Gs of recoil for standard & magnum rifles, and muzzleloaders. Nitrogen filled and sealed optical system for fog and water. Smooth fast focus eyepiece adjustment. Knurled power adjustment ring and turret knobs for a secure grip. Fingertip turret adjustment for windage and elevation. Zero reset turrets can quickly be adjusted back to zero with a screwdriver or coin. Lens cover, cleaning cloth, and user manual included. WINCHESTERA(R) SUPREMEA(R) RIFLESCOPE 4-12x44 mm SF (Side Focus) MAGNIFICATION RANGE 4X-12X OBJECTIVE LENS DIAMETER 44 mm OBJECTIVE OUTSIDE DIAMETER 51.5 mm OCULAR LENS DIAMETER 35.5 mm OCULAR OUTSIDE DIAMETER 44 mm BODY TUBE DIAMETER 1" LENGTH 315 mm / 12.4 in WEIGHT 604.5 g / 21.3 oz CONSTRUCTION MATERIAL A6063-T6 BODY CONSTRUCTION 1 Piece COLOR / FINISH Black Matte WATERPROOF YES FOGPROOF YES SHOCKPROOF YES SIDE FOCUS YES PARALLAX ADJUSTMENT YES PARALLAX ADJUSTMENT RANGE 15 y - a^Z PARALLAX SETTING 100 y ADJUSTMENT TURRET TYPE Low Turret-Finger Adjustable WINDAGE ADJUSTMENT RANGE 80 MOA HORIZONTAL EFFECTIVE RANGE A 35 MOA ELEVATION ADJUSTMENT RANGE 80 MOA EFFECTIVE VERTICAL ADJUSTMENT RANGE A 35 MOA CLICK VALUE 0.25 MOA RETICLE TYPE (ETCHED / WIRE) Wire RETICLE DESIGN Plex EYE RELIEF 120-98 mm / 4.7-3.9 in EXIT PUPIL 11 mm - 3.67 mm FIELD OF VIEW (FOV) 26.2 ft - 8.7 ft FOCAL PLANE Second (SFP) DIOPTER COMPENSATION +2/-2.5 ZERO STOP NO THREADED FOR SUNSHADE NO RESETTABLE TURRET YES IP RATING IPX7 (1m/30min) FULL MULTICOAT TYPE Winchester WINcoat(TM) WARNING: California`s Proposition 65 This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.