Spot game or simply explore nature from a distance with the Steiner Military Marine 8 x 30 Porro Prism Binoculars, which feature fully multicoated, high-contrast optics with a phase-coated Porro prism. The Makrolon chassis and an NBR rubber armor coating provide durability. The binoculars are waterproof for use in a variety of environments and have cylindrical fold-over eyecups with a 0.6" eye relief. Sport Auto-Focus. Includes a neck strap, lens covers and a padded carry case with a carry strap.