Trophy Ridge delivers one of the most innovative and easy to use bow sights with the Digital React 1-Pin Sight! This advanced bow sight is packed with exclusive, next level technologies, but is incredibly easy to use and even easier to sight in: Simply sight in the 20 yard pin via the tool less windage and elevation knobs, turn on the sight, and enter an accurate arrow speed. Alternatively, the Digital React 1-Pin sight can be sighted in the traditional way by sighting it in at 30 or 40 yards, and the React technology does the rest. This highly intuitive design greatly enhances accuracy as well as shooter confidence at virtually any distance. The Digital React 1-Pin sight features an LCD readout that displays the distance of the pin in precise 1-yard or ½-yard increments to eliminate any guesswork, and can be illuminated with different colors. In addition, the Digital React 1-Pin sight can store up to 5 different profiles based on various arrow and bow setups, and all adjustments can be made without the use of tools. Features of the Digital React 1-Pin sight: Fast and easy sight-in procedure Enhances accuracy and shooter confidence at virtually any distance LED readout displays pin distance in 1-yard or ½-yard increments Can store up to 5 profiles based on various arrow and bow setups Trophy Ridge AS701DR10 Digital React 1-Pin RH .10 RH Black Bow Sight AS701DR10