Steiner 10x50 MilitaryMarine Binocularbr Rugged binocular with 10x magnification and 50mm objective lens br Tough rubber-armored housing long 17mm eye relief br Large depth-of-field focusing is ideal for spotting prey br Rainproof fog-resistant construction wide field of view br Measures 82 x 28 x 52 inches W x H x D weighs 36 ounces