These high-quality binoculars are perfect for most every-day applications. With optimal 7x magnification, nitrogen purged, light weight, rangefinding reticle and extra protection they are suited to most applications. With a 'Milspec' temperature withstanding range from -50 to +50 deg (Centigrade) and exceptional glass quality, you'll have these binoculars for a lifetime. The VKB 7 Field Binoculars has a modern shock-resistant porro-prism design which is identical to German-made binoculars by Zeiss Jena. These binoculars feature central focusing with a wide oversized focusing wheel for easy control, high quality eyepieces, a right eye dioptric compensation adjustment and have fully coated optics for maximum protection. They also have a new generation, anti-glare coating on the front objectives. Other features include marking on dials, registered serial numbers, a neck strap with eyepiece covers and a soft case with a thick protection liner. These binoculars will never fail. With a rugged coating of protective armor, they are especially suitable for rough use, wetlands, shooting ranges, for use in sporting events and for travelers.