AUGYMER 50mm Hunting Binoculars for Adults, HD BAK4 Binoculars for Hunting Bird Watching Wide Angle Fog-Proof Large Eyepiece High Power Binocular for Hunting Camping (50mm) HIGH POWER and MAGNIFICATION: See objects 8 times closer, with a crystal clear range of view. 50mm Objective lens with Fully Multi-coated Lenses. Increases light transmission to allow the most light for the best viewing experience perfect to outdoor use like hunting/ bird watching hiking camping and more. 50mm lens means 56% light and image will be watching than 40mm Binoculars. Clearly see the flying bird outside more than 1000 yd. BAK-4 HD LENS BINOCULARS: Use high quality BAK-4 high-Definition lens, which have better light transmission than the bk-7 lens. Make this bird watching binoculars clearer and farther than others. Very suitable for outdoor use. In the wild can be more quickly found latent animals, landmarks. Never loss your way because of unclear telescope. ADJUSTABLE FOCUS BINOCULARS: Right eye cup and center wheel play a role in adjusting focus, Can adjust the field of vision, see the target more clearly and blur the background. which is easy for kids and adult to operate. HD COATING BINOCULARS: This hunting binoculars for adults is cover with BAK-4 prism texture. The objective lens use optical FMC multiplayer broadband green film, and the eyepiece optical is made of blue FMC coating. All design can can mostly reflect the light to keep a good image and make you have a amazing experience. Look farther and clearer than others WIDE ANGLE HIGH POWER: The binoculars for adults hunting, oversize 50 mm objective lens, more 40% amount of light than 42 mm objective lens and stable business. View the goal larger and clearer. Will not lose the target because of shaking. 8 times magnification offer a huge field of view and an ideal magnification for long-range viewing.