20×50 High Power Binoculars for Adults, BAK4 Prism, FMC Lens, HD Waterproof
20×50 High Power Binoculars for Adults, BAK4 Prism, FMC Lens, HD Waterproof Large Eyepiece Binoculars for Bird Watching, Portable and Waterproof Binoculars for Stargazing Football Sightseeing Climbing : With a powerful 20x magnification, 22mm eye lens diameter, and a generous 50mm objective diameter, these binoculars provide a remarkable 56-meter field of view at a distance of 1000 meters. When you...