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 ½in 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