NIKON Bolt XR Crossbow Scope 8461
Fully multicoated lenses: For maximum brightness and contrast and light transmission up to 92%. Nikon coats all lenses with multiple layers of anti-reflective compounds. Zero-Reset Turrets: Zero-Reset turrets allow you to sight-in at 20 yards, then lift the spring-loaded adjustment knob, rotate to your "zero", and re-engage. Field adjustments are now as simple as dialing-in your subsequent ranges. Parallax-Free @ 20 yards: For optimum accuracy. Large Ocular with Quick Focus Eye Piece Waterproof, Fogproof & Shockproof. Precise 1/4 inch @ 20 yds Adjustments: With an incredible 150 MOA adjustment range (@ 100 yds).