The Engage DX in the powerful 12X50 configuration are a perfect combination of performance, capability, and affordability with a lifetime warranty. They have an all-metal chassis, fully multicoated optics, and they have our exclusive EXO Barrier. Water is no problem as they’re IPX7 waterproof rated to guarantee they’ll never fog up. The rich textured rubber armor guarantees you’ll always have a firm grip. To top it all off, they’re covered by our full lifetime Ironclad Warranty – Buy with confidence. Roof prisms are dielectric coated for high resolution viewing. EXO Barrier bonds to exterior lens surfaces, and repels water, oil, fog, dust and debris making sure you can see your target in any condition. All-metal chassis for ruggedness. Bushnell Engage DX 12x50mm Black Binoculars BENDX1250