Specification:

• Prime 10x42mm binoculars provide rich features and a lifetime warranty at a competitive price. We started with fully multi-coated optics to increase light for a brilliantly bright picture. Then we used BAK4 prisms to increase brightness even further
• To guarantee the weather elements don't get in the way, we gave these Prime 10x42 binoculars our exclusive EXO Barrier lens coating to shake off water, dust, and debris
• Exclusive EXO Barrier Protection - Bushnell's newest and best protective lens coating molecularly bonds to the glass, repelling water, oil, dust, and debris and preventing scratches
• IPX7 Waterproof construction - O-ring sealed optics stay dry inside when immersed in three feet of water for up to 30 minutes
• Fully Multi-Coated Optics - Multiple layers of coatings on all lens surfaces increase light transmission and image brightness