The Optimizer Lite x remains a best-selling single pin sight, nearly 25 years after its debut. Hunters and 3D shooters alike favor it, as it was the first in the HHA line to feature our patented R.D.S. Sight Tape Technology. It accepts a range of accessories, making it a reliable choice for all archers' needs. Key features include a NEW infinite adjust slotted side bracket, 20-80 yard accuracy, water-resistant tapes, a leveling bubble, a machined aluminum pin carrier, and an optional mechanical rheostat for pin brightness adjustment. It's also compatible with Blue Burst lights and Lens Kits.