BARR & STROUD SIERRA 10X50 ROOF BINOCULARS

Rugged construction combined with brilliant optics. The binoculars are filled with nitrogen gas which keeps water out and also stops the optics suffering from internal fogging in adverse weather conditions, this binocular is truly weatherproof. Fully Multi Coated optics are standard features of the Barr & Stroud 'Sierra' range as are BaK-4 phase coated prisms. For the comfort of the user the binoculars are supplied with metal twist up eyecups that are rubber coated which make them equally practical for people to use with or without spectacles. The Sierra 10x50 are supplied with carrying case, rain guards, tethered lens caps, straps and lens cleaning cloth