Ravin Illuminated Crossbow Scope - 20-100 Yard Range R170

Features a variable speed and arrow�drop-compensation setting for crossbows that shoot between 300 and�425 FPS. Nine aiming dots are calibrated for 20-100 yards with a wide field of view.�Features rheostat controlled,�illuminated colored dots (red or green). Fully multi-coated optics are fog proof and shock proof. Includes flip up protective lens caps and scope rings. Variable speed compensation;For bows shooting between 300-425 FPS;Aiming points from 20-100 yds;Illuminated red/green dots;Includes scope rings and flip up lens covers