As we expect, the optical quality of the Bresser Corvette 10x42 Waterproof roof prism binoculars does not disappoint but it's the attention to detail that first catches the eye when removing these binoculars from the box. The well fitting canvas style nylon case; the good quality wide neck strap and the eyepiece rain-guard with slots to attach it to the neck strap all, lovely. BAK-4 prisms and fully multi coated glass to air surfaces mean that more light gets to your eye instead of clouding the image. As mid sized binoculars go, these are still very lightweight and make the ideal companion on a long country walk. The light gathering power also serves them well for the roving birdwatcher and avid sports fan alike! More...