£159.95

Bushnell Perma Focus 7 x 50 model: porro prism with powerful magnification and large objective lens. This means that you are seeing both a closer and a far bigger panoramic view. You never need to focus or adjust - no fiddling about with eyepieces.

These binoculars are totally self focusing and available in a range of formats and magnifications, from pocket size to full size - porro prism and roof prism.