Functionality: ideal condition, fully operational - the visibility of the lenses of the two eyepieces of the binoculars is excellent - without distortion, the focusing work is smooth and pleasant. Setting the holder to the size of the bridge of the nose and the distance between the centers - works fine.
Designed for observation during daylight hours of objects or terrain at a distance of not less than 3m. Sevenfold increase in perspective.
Range of applications: theater, stadium, hunting, fishing, beach, and detectives, too.
Binocular glasses are an optical-mechanical device consisting of two optical tubes assembled by a telescopic system.
Focusing on the subject of observation and compensating for ametropia of the eye (myopia and farsightedness) is carried out by moving the lenses, which allows observation without the use of ordinary glasses.
Visible magnification, magnification 7 ± 0.3
Angular field in the space of objects, °, not less than 6
Diameter of exit pupil, mm 1.6 ± 0.2
Resolution limit in the center of the field of view, ”, at least 15
Overall dimensions when folded, mm, no more
- IPZ (Izium)
- Model/ type nr
- Rarely Binoculars - Glasses "БОС-1" (1975) USSR.
- Object/device type
- Binoculars / Monocle
- Near Mint ( used & in working state with no visual signs of use)
- No. of main devices
- In working order