We designed our mount for archers who want a better option than peep and pin sights, who are struggling with aging eyes, and who want to make their hunting experience more intuitive. Our patented arc technology always keeps the dot aligned with your eye WITHOUT changing your anchor point. This is what allows our hunters and archers to shoot at a variety of ranges without ever knowing they adjusted the mount for a different range. Once the bow is sighted in at your choice of baseline yardage for your first click, the hunter or archer simply turns the adjustable knob to different clicks to adjust for further yardage.