Top-quality waterproof observation binocular with individual helical eyepiece focusing, designed for medium-to-long-range terrestrial & astronomical observations. Incorporating oversized BAK-4 prisms & a fully broadband multi-coated optical system. finest top quality objective lens triplet. Supplied with two pairs of eyepieces. Eyepieces are angled at 45°, offering excellent versatility for both terrestrial & astronomical viewing. Features carrying handle, built-in lens hoods & tripod adaptor. High quality precision all-metal construction. Accepts standard 1.25” telescope eyepieces. Supplied in foam-lined hard storage/carrying case.