Alpen Optics 15-45x60 Waterproof Fogproof Spotting Scope Fully Multi-Coated Optics BAK4 Prism Material Waterproof / Fogproof FOV at 100yds 123/63 Alpen's No-Fault, No-Problem Lifetime Warranty Spotting scope with 15-45x magnification and 60mm objective lens BaK-4 multicoated optics for superior brightness, resolution, and edge clarity Nitrogen-filled housing is waterproof, dustproof, and shock-resistant Straight eyepiece; extendable sunshade; includes 12-inch tripod Durable field carrying case; measures 13 inches long; weighs 27 ounces