Leupold 10x50 Wind River Mesa, Water Proof Porro Prism Binocular with 5.5 Degree Angle of View, Black, U.S.A.

Leupold Wind River Mesa Series Binoculars... The Leupold Wind River Mesa 8x42mm and 10x50mm center focus, porro prism binoculars may have the classic binocular styling, but Leupold has given them the same advanced features, outstanding optics, and high-performance lens coatings you'd give them if you designed them yourself.