The Echo Full Size binocular is built around BaK-4 prism glass with our famous Emerald Fire full multi-coating. We gave our Echo line our new twist-up eye relief system for eyeglass compatibility and more comfortable viewing. The Echo is value. Waterproof, fogproof, and nitrogen filled this optic is a great buy. The frame is a polymer material covered with our feel good ergonomic body armor. Compatible for tripod or monopod and is honored by a 5 year warranty.

Brunton's newest ECHO Fullsize Binoculars changes the face of sporting optics for good. An entry-level binocular that impresses the experienced, the Echo delivers features never before imagined on a sporting binocular. Echo Full Size is built around Bak-4 prism glass with our famous Emerald Fire full multi-coatings. We've given the Echo line our new twist-up eye relief system for eyeglass compatibility and more comfortable viewing. Waterproof and nitrogen filled, these binoculars are backed by an incredible 5-year warranty offering you peace of mind for your investment.