Vixen"s NEW Foresta Roof Prism Binoculars feature "Reflection enhanced coating" on the prism surface which allows for High Resolution, bright and crisp images even in low light. The Open Hinge Design is lightweight and easy to hold and focus with one hand. The New Foresta has attached lens covers to protect the lens form dust and dirt, but remain attached so there is little chance of losing them. Full Multi-Coating is applied to the entire lens surface. All New Foresta Binoculars are Waterproof. * Fully Multi Coated Optics * Waterproof and Nitrogen Filled * Open Bridge Body Design * Long Eye Relief * Wide Field of View