TRUGLO CROSSBOW SCOPES OPTI SPEED VELOCITY' X1-4 X 24/ IR / XBOW / BDC BL

OPTI•SPEED™ takes your crossbow even further with a 20–100 yard BDC reticle, speed calibrated range from 215–450 FPS, and an illuminated reticle for enhanced contrast against dark targets. - Glass–etched reticle can be used with or without illumination - Enhanced crossbow BDC reticle compensates for bolt drop and provides accurate hold–over points from 20–100 yds - Speed calibrated magnification system scales the reticle and target image to match bolt velocity (215–450 fps) - Nitrogen gas–filled - Fully–coated lenses provide maximum brightness, clarity, and contrast - Adjustable rheostat brightness control - Durable leaf–spring click adjustments for windage and elevation - Wide field of view - 1/2-MOA windage / elevation adjustments - Weaver–style 30mm rings included