The Optimizer-Lite bow sight offers the features you deserve at a great price. The Optimizer Lite Series Sights are constructed from 100% Machined Aluminum and feature the Totally Toolless micro windage adjustment system, A.R.M.O.R. Sight Pin Technology and Patented EZ-TAPES. Contains three feet of wrapped fiber optics for its smooth-moving vertical pin. Green sight ring for faster target acquisition. Anti-vibration screw and windage lock. Easy access elevation knob. Accepts Lens Kit B and All HHA Blue Burst Lights. Weight: 8 oz. Black finish.