""Ag Covert Pro 2DOT Power DOT, Black Features:-Adjustable yardage pointer for precision shooting-Scope Housing has crosshairs with lighted center dot for superior long distance accuracy-Double Dot Design works like a single-pin sight, but with an additional long-range reference-Adjustable LED with 11 brightness settings with included CR2032 battery-Ultra smooth easy one-hand adjustment-Gravity-Line rotational adjustment aligns pin movement with gravity-Aperture housing also includes vertical and horizontal tilt adjustments-Adjustable 2nd and 3rd axis level-Tactile push-button brightness control-Automatically turns off after 4 hours without adjustment to conserve battery life-Micro-adjustable windage and elevation-Accepts 1.87" lens(Sold separately)-Glow in the dark shooter's ring helps align scope housing to peep-Rear-facing easy-to-see yardage tape location-Compact/lightweight design-Precision machined aluminum construction-Stainless steel hardware-Bracket incorporates dampened end-of-travel stops-Adjustable long-range yardage-stop customizes maximum yardage setting-For left and right-handed shooters-Quiver can be mounted directly to bracket Includes:-Over 120 pre-marked yardage tapes to simplify setup"".