HHA Optimizer Lite X Sight 1004207 Black. No more jumping your housing from hole to hole this new technology allows you to fine tune at 20 yards to maximize your sight tape range. Specifications for HHA Optimizer Lite X Sight 1004207: Manufacturer: HHA Color: Black Hand: Left Features of HHA Optimizer Lite X Sight: Compatible with HHA lens kits and HHA Blue Burst 2500 light Scope Housing: 1-5/8" Mico windage adjustments left to right Elevation adjustments can be made and locked down on the sight tape from 20 to 80 yards in single yard increments Pin size: .010 Package Contents: HHA Optimizer Lite X Sight HHA LX-5010LH: Optimizer Lite X Sight 1004207 Black