Celestron 71348 10 X 50 Outland Binocular, Black

MULTI-COATED OPTICS AND BaK-4 PRISMS: Multi-coated optics help obtain high resolution and high contrast views, prisms made of BaK-4 glass give enhanced colour fidelity; Enjoy crisp, detailed views and dependable performance WATERPROOF AND FOGPROOF: Designed to withstand all weather conditions, our Outland X compact binoculars have been filled and sealed with dry nitrogen gas for rigorous outdoor use without internal fogging of the lenses WATERPROOF AND FOGPROOF: Designed to withstand all weather conditions, our Outland X compact binoculars have been filled and sealed with dry nitrogen gas for rigorous outdoor use without internal fogging of the lenses TWIST-UP EYECUPS FOR QUICK ADJUSTMENT: Large focus knobs make for easy and precise focusing; Twist-up eyecups allow quick adjustment of eye relief to obtain a full field of view; Eyecups can be easily positioned for use with or without eyeglasses UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from a leading sport optics manufacturer, based in California since 1960; You’ll also receive a Limited Lifetime warranty