TruGlo Range Rover Pro Bow Sight - Slider sight features an adjustable yardage stop, ultra-smooth elevation adjustment, and micro adjust windage adjustment. Scope housing has a 1/2in circle with illuminated green center dot for improved long range accuracy. 11 brightness settings allow the shooter to adjust to any conditions. Includes over 40 pre-marked yardage tapes and 2nd/3rd axis adjustable illuminated level. Adjustable for right and left handed shooters. PWR-DOT technology uses an LED illumination system inside the lens instead of a conventional pin; ZERO-IN adjustment dial with over 80 pre-marked yardage tapes (included) for simple setup; Black reference circle with lighted center dot for superior long distance accuracy; Adjustable green LED with 11 brightness settings (3V-CR2032 battery included); Micro-adjustable windage - precision click design; Toolless yardage and windage lock; Sight housing accepts 1.87 in. scope lens (sold separately); Adjustable end-of-travel stop customizes maximum yardage setting; Laser engraved reference markings for windage and elevation adjustments; Adjustable for left and right-handed shooters; Adjustable quiver mount included; Lens cover included; Updated bracket design for increased compatibility with more bow models;