Top quality robust, rubber-armoured centre-focus porro prism binoculars. The modern, ergonomic, slimline design provides excellent handling and user comfort. Optical performance is excellent, using high-quality Bak-4 prisms and multi-coatings on every lens surface for superlative light transmission, contrast and resolution. These waterproof binoculars are 'O'-ring sealed and nitrogen filled for fog-free protection. An excellent choice for birdwatching. All models feature long 19mm eye relief and twist-up eyecups for spectacle wearers. Close-Focus from 7 metres (except 8.5x42 model). Tripod adaptor bush. Supplied with neck strap and soft case. Colour/Material: Black Rubber.