We didn't invent crossbow scopes. We perfected them.. Scopes designed to withstand the rigours of crossbows with reticle systems guaranteed to make you a better shot! Capped Low-Profile Turrets. 30mm Mono-Tube Chassis. Wide Angle. Patented Locking Zoom. Illumination. 1U2 MOA Low-Profile Fingertip Turrets. Fixed Parallax At 45 Metres. 14 Layer Fully Multi-Coated Lenses. High Torque Zoom Ring. Fast Focus Eyebell. Suitable Speeds 250fps - 475fps