Russian BPC Model 8x30M Field Binoculars Description and technical information: Available in standard body or rubber coated body. Optimal 8x magnification suited for most applications. These high-quality binoculars are perfect for most every-day applications. With optimal 8x magnification they are suited to most applications. They also come with ruby-colored optics for ease of use on your eyes. With a 'Milspec' temperature withstanding range from -40 to +50 deg (Centigrade) and exceptional glass quality, you'll have these binoculars for a lifetime. The BPC Field Binoculars Series has a traditional WWII rugged, watertight, 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 eyepieces cover and a soft carrying case with a thick protection liner. They are suitable for wetlands, shooting ranges, for use in sporting events and for travelers of every stripe. These binoculars are officially designated by the factory as 'Limited Issue'. Each pair as been individually inspected at the factory. Magnification - 8x Linear field of vision at 1000m - 150 m Objective lens diameter - 30 mm Exit Pupil Diammeter - 3.75 mm Exit Pupil Distance - 12 mm Temperature - -40 to +50oC Weight - 0.62 kg