HHA has again raised the bar in adjustable pin hunting sights with their new DS series. The exclusive yardage dial is numbered from 20 to 60 yards and allows for rapid sight adjustment to the exact yard for unmatched precision and accuracy. Simply sight in at 20 and 60 yards to determine your included customized yardage scale and you are ready to hunt. The DS-5510 has 5 feet of fiber optic and contains a rheostat allowing you to adjust the pin brightness to accommodate varying light conditions. Like all other HHA archery sights it is constructed from 100% CNC machined aluminum for superior durability and silent operation.