With the Bushnell Spectator Sport 7x35 Binoculars, you can enjoy your favorite sporting events and live concerts in comfort, even from the nosebleed section. This mid-sized optical companion features 7x magnification power, a 35mm objective lens and a wide field of view. Incredible Optics. The Bushnell 7x35 Binoculars provide impressive optics with multicoated lenses for added protection and visibility. The Spectator Sporty 7x35 Binoculars are made from BaK-4 porro prisms for superior optics. The objective lenses have a diameter of 35mm and can magnify up to 7 times the normal view. You鈥檒l be seeing more and enjoying the sights that Mother Nature has to offer with the Bushnell Binoculars. Permafocus Technology. For quick viewing, Bushnell Permafocus technology keeps distant objects in focus, eliminating the need to fine tune a wheel or dial. Fully multi-coated optics do an outstanding job of transmitting light and brightness to deliver clear, crisp images to your perspective.Porro Prism Design. The Bushnell 7x35 Spectator Sport Binoculars feature a porro prism design where the prisms angle from the eyepieces to the objective lens. This results in less light loss which essentially results in high quality, clear images.Waterproof and Fogproof. Even when the weather is wet or humid you can rely on the viewing performance of the 7x35 Spectator Sport Binoculars. Waterproof and fog proof, these binoculars operate well in just about any environment.