Porro prism performance binocular with zoom function. By changing the zoom lever position you can define the size of view on your object. Ideal for all outdoor observations. Coated optic avoid reflections while viewing. The optical construction with large exit pupil ensures bright and brilliant images even under difficult light conditions. It is fitted with a solid black rubber armour and a comfortably large centre focus wheel and retractable eyecups for eye-glass wearers. Supplied with case. Dimensions: 185 x 180 mm