Leapers UTG 4x32mm Pro 5-Step Reticle Crossbow Scope SCP-M4CR5WQ is a durable, accurate scope for crossbows with the wide-angle field of view necessary for reliable hunting with the slower, less powerful bow system. This Leapers Crossbow scope is built on the robust True Strength platform, meaning it is Rain-Proof, fog proof, and shock proof. What makes this scope great for crossbows is its Pro 5-Step rangefinding reticle, which is specially calibrated for estimating range on a 300fps crossbow, helping you make more accurate distance shots. The reticle of the Leapers UTG 4x32 Illuminated Wide Angle Cross Bow Scope can also be illuminated in either red or green using the SWAT (Side Wheel Adjustable Turret) dial on the side of the scope, which makes for easier low-light shooting, especially when combined with the broadband lens coating on the UTG Scope. For even more long-range precision, Leapers has equipped the crossbow scope with premium zero-resettable and zero-lockable target-style windage and elevation turrets, and its integral angled sun shade will all but eliminate glare. For a high accuracy scope that's built specifically for crossbows, choose the Leapers UTG 4x target Turret Range Finding Cross-Bow Scope.