original Soviet Russian, one of the best Soviet binoculars BPC 7x50, has exceptional optical performance. Prism binoculars with central focusing Zagorski Optical and Mechanical Plant(ZOMZ). Optics completely made of glass. Sharpness adjustment is carried out - adjustable wheel in the center and the right eyepiece. High-aperture, prism, with a central focus. Binoculars, optical observation device, for viewing distant objects in the daytime and at dusk. The binoculars have a large exit pupil and illumination optics. Its parts are made of light alloys. The central focus eyepiece provides a quick and easy tip on the sharpness of the image. Lenses without scratching. Sharpness is good. One of the eyepieces has a small dent - quality binoculars are not affected. Caps not included. Without cover. Made in USSR 80s, last century. The shoulder strap on the binoculars. Such items is becoming less on post Soviet territory. MAIN SPECIFICATIONS AND FEATURES: The increase in the multiplicity of 7 The diameter of the pupil. 50 mm input output 7.14 Exit pupil distance, mm 14 Geometric aperture ratio 51 Angular Field of View, ° 7 Field of view at a distance of 1000 m, 120 m Resolving power "6 Twilight number 18.7 plastic 14 Weight about 980 g Focus: central, right eyepiece. With leather case