Binoculars 8X21 HD FMC Anti-Slip Design for Hunting, Stargazing, Sports and Wildlife

Complete Multiple Coating (FMC): Multiple lens, fully coated with a green anti-reflective film, for excellent light and brightness transmission while improving contrast and resolution. 8x21 Binoculars With 8x magnification, these binoculars can bring the object 8 times closer. The lens diameter of 21 mm allows more light to pass through and is very clear in the details even in low light conditions. ROTATING EYEPIECES Thanks to the rotating design, eyeglass wearers can lift the eyepiece cover and maintain a certain distance between glasses and eyepiece, so that the viewing experience is not affected and more comfortable. For optimal visual effects, you can lower the eyepiece cover. The BAK4 prism with high refractive index delivers bright, clear images and sharp contrast that gives you all the details of the object. Portable binoculars with high resolution and clear image reproduction, lightweight and comfortable to use, ideal for outdoor trips, bird watching, sporting events and travel.