Ravin R170 100-Yard Illuminated Red/Green Crossbow Scope For Use With Ravin Crossbows, Black

This Raven scope is a 8. 75-inch aluminum scope features a variable speed and arrow drop-compensation setting for crossbows that shoot between 300 and 425 FPS. Nine dot calibrated for 20-100 yards with a wide field of view. Rheostat controlled, illuminated colored dots (red or green). An etched glass reticle and fully multi-coated lenses 1. 5 to 5x optics. Flip up protective lens caps. Fog and weatherproof. Shock and recoil proof. Mounting rings (7/8”) included. Features: – 20-100 yard range – Innovative FPS adjustment – Fully coated lenses with red & green illumination – Fog, water, shock and recoil-proof performance