Celestron 72323 Nature DX 10x42 Outdoor and Birding Binoculars, Fully Multi-Coated with BaK-4 Prisms, Rubber Armoured, Fog & Waterproof

• VERSATILE, ALL-AROUND BINOCULARS: These binoculars are for birdwatching, nature observation, stadium, arena, or anywhere you want a close-up view of the action without sacrificing brightness or detail
• BaK-4 PRISMS: The prisms inside Nature DX feature BaK-4 glass with phase coatings applied to maximise light transmission and enhance bright, highly detailed images
• DURABLE, WATERPROOF, AND NITROGEN PURGED: A rubber-armoured, polycarbonate housing protects your binoculars from damage and stands up to even the toughest weather conditions, nitrogen purging prevents internal fogging of the lenses
• EYEGLASS FRIENDLY: Generous eye relief and sturdy, twist-up eyecups with multiple stops
• 6.5' CLOSE FOCUS: Suitable for birding

The fully multi-coated lenses provide maximum light transmission through the entire optical path, resulting in brighter, sharper images even in low light conditions. The BaK-4 prisms are phase-coated to increase the contrast and resolution. Nearby subjects like plants and insects are easy to view with a close focus of just 6.5 feet. These binoculars also allow the pursuit of distant subjects with 10x magnification and 42mm objective lenses to easily acquire and follow your subject, no matter the distance. The Nature DX 10x42 body has been specifically designed to endure your travels thanks to its lightweight polycarbonate housing, which protects the binocular from damage. The binocular is 100 percent waterproof and purged with nitrogen gas to prevent internal fogging of the lenses in wet conditions. Rubber armour ensures durability, and the twist-up eyecups with multi-stop function allow for proper positioning of the eyes, even for eyeglass wearers.