Ravin Illuminated Scope

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.