The Hawke XB30 Zoom Crossbow Scope is designed specifically for modern high-speed crossbows and features a first focal plane illuminated reticle that automatically scales throughout the magnification range for accurate holdover references. The 2-8x magnification, 36 mm objective lens, and 30 mm mono-tube chassis provide a wide field of view and durable performance in demanding hunting conditions. Fully multi-coated optics, high-torque zoom ring, rheostat illumination, and nitrogen-purged waterproof, fog-proof, and shockproof construction deliver dependable performance in the field. Available in multiple crossbow speed calibrations.