Barr & Stroud Sierra 20-60x80 Dual-Speed WP Spotting Scope: Ideal for hiking, camping, bird-watching, sports viewing and landscape observation. It delivers a powerful 12x magnification and with its great light gathering abilities it performs well in low light environment.This waterproof binocular functions well in high humid conditions due to its fog-proof Nitrogen purged tube. High quality BAK-4 prisms help in producing fine and crisp images thanks to its fully multi coated lens.
It features rugged construction and is rubber armored as well to protect its body from accidental scratches. They are waterproof to a depth 1.5m of water for three minutes. It also features twist up rubber eye cups for better viewing experience. The BAK-4 prisms ensures maximum light transmission which results in a super bright viewing experience.