The Bushnell PermaFocus 10 x 50mm Binocular is a good choice for simple long-distance viewing. The 50mm objective lens provides you with a clear view of the image and minimizes color fringing. With its 10x magnification, this focus-free Bushnell binocular is ideal for spectator sports and wildlife observation. You can easily alter the orientation of your image with the help of a Porro prism. This objective lens 10×50 binocular is fully coated to provide superior light transmission with improved brightness. To provide cover from sunlight, eyecups are provided between the eyepiece and your eye. The eyecups also enhance the clarity and sharpness of the object by reducing glare. Even when your field of view is at a long distance, you can stay focused on your image with the unique Focus-Free feature. To provide a firm grip, rubber armor is provided which acts as a housing to the Bushnell PermaFocus 10 x 50mm Binocular.