Description:

The Optimizer is accurate to ±1 yard at 20–80 yards Calibrated to precise arrow speed Mounts any scope with 1'' Weaver®-style rings No more range guessing—the Optimizer is accurate to ±1 yard at 20–80 yards, calibrated to precise arrow speed. The Optimizer Speed Dial Sighting System Mount mounts any scope with 1'' Weaver®-style rings. Color: Black. Manufacturer model : OL-SD. HHA Sports Optimizer Speed Dial Sighting System Mount