Brunton Echo 10 x 42 Full Size Binoculars

New ''Echo'' binoculars are affordable, lightweight and waterproof, making them great for everyday use! Nitrogen-purged for a stable atmosphere inside binoculars, making them fogproof and waterproof. Features new twist-up eyecups with multi-step long eye relief for for eyeglass compatibility. Bak-4 roof prism optics for lighter weight and compact size; easy-to-use center-hinge focus. Fully multi-coated optics for improved light transmission; diopter adjustment to correct for eye variation. Polymer frame with ergonomic rubber armor protects binoculars from bumps and falls while providing a good grip. Includes protective carrying case, neck strap and lens covers.