The Alpha Optics AO-2075M Marine daytime binoculars with compass and range-finding reticle are standard equipment for boating, sailing, hunting, and nearly any outdoor activity. They deliver clear images in even the foulest weather conditions, from fog, rain, and ice to saltwater spray. The glass features a special proprietary lens coating used in night vision technology to maximize light transmission for better performance in low light environments. They are built to withstand extreme nautical environments. The AO-2075M binoculars are buoyant, waterproof, and corrosion-resistant. The device provides the ultra-bright, crisp views granted by their multi-coated optics and premium BaK-4 prism glass. Rugged rubber armoring provides a sure grip, absorbs shock, and keeps them from sliding in rough conditions. It meets the latest military standards. Light and compact, these binoculars stand in line with the most modern warfare equipment.