PROSTAFF 7 8x42 models deliver high-quality optical performance in a stylish body. Thanks to fully multilayer-coated lenses and prisms, phase-correction-coated roof prisms and high-reflection mirror coating prisms, these binoculars provide bright and clear images even in low-light. The rubber armoured coating for shock resistance secures the comfortable grip when trekking, nature watching or attending sporting events. • All lenses and prisms are multilayer-coated to achieve the brightest images. • Phase-correction-coated roof prisms deliver high resolution • High-reflection mirror-coating prisms enhance image brightness • High-eyepoint design provides a clear field of view, even for eyeglass wearers • Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint • Waterproof up to 1m/3.3ft for 10 minutes and fog-free with nitrogen gas • Rubber armouring for shock resistance and a firm, comfortable grip • Eco-glass optics that are free of lead and arsenic are employed for all lenses and prisms