Binoculars of series BPO are made in a hermetically rubberized body. The shock proof construction is reistant towards vibrations and prevents from dust and moisture penetration inside the binoculars. This series functions in any climate zone at temperatures from -40C to +50C. The separated focusing allows the observation without removing eyeglasses. The right lens has a range grid for distance measurement. BPOc 10x42 BPOc 7x30