Includes: 3-9x32 Scope, Scope Rings, Detachable Throw Lever, CR1632A Battery, Lens Cloth, Lens Cover Reticle: Illuminated Rangefinder Materials: 6061 Aircraft Grade Aluminum Compatibility: Crossbows with Picatinny Rails Scope Range: Close Range, 100+ Yards Magnification: 3-9x FOV (@ 100 yards): 39.3 - 13.3 ft Objective Diameter: 32 mm Rail Mount Torgue: 30 in/lbs Scope Ring Torgue: 18 in/lbs Tube Diameter: 1 in Eye Relief: 3.5-3.8 in Weight: 12 oz Length: 10.5 in Color: Black or Flat Dark Earth Fog & Water Resistance: Yes (Nitrogen Sealed) The Talos Series offers 3-9x variable magnification for crossbow targeting out to 100 yards. It comes with a red and green illuminated reticle for enhanced visibility. Drop compensation hashmarks will be accurate at one specific magnification/FPS setting depending on the FPS subtension of your crossbow. For instance, drop compensation hashmarks will be accurate for 380 FPS (feet per second) crossbow with a 40 yard zero at 4x magnification setting. Please refer to the FPS subtension chart to find the setting for your crossbow subtension. Scope housing is crafted from 6061 aluminum. It is nitrogen charged and o-ring seals for protection from the elements.