RUBY COATED UV OPTICS PROVIDE GLARE-FREE VIEWING! These rugged and durable OPSWISS® 10x50mm binoculars are made for the great outdoors. OPSWISS® 10x50mm binoculars are not only top-performance and extremely rugged, but offer multi-coated quality ruby optics and durability. Whether you are hunting, camping, birdwatching, at a concert or at the game, these binoculars will come in handy for catching all the action up close at 10X magnification. The OPSWISS® 10x50mm binoculars feature wide angle ruby coated lenses to minimize UV glare and maximize light transmission. Constructed with rubber armor and no slip grip these binoculars are ready for your next outdoor adventure. Features: 10X magnification Ruby coated optic lenses Bright sharp images Durable rubber grip Fold down eye cups Objective Diameter: 50 mm Prism: BK-7, Porro Field of view: 168 ft @ 1000 yds Lens coating: Multi Coated Ruby Lens Focus System: Center Close focus: 30 feet Exit Pupil: 2.5 mm Eye relief: 7.2 mm Includes: Shoulder strap Soft carrying pouch Neck Strap Cleaning cloth 50 Year Warranty