Comet 50x50 Zoom 50x Prism Binocular Telescope Mo

Original vivitar 50 x 50 super high-powered multi-magnification long distance zoom binoculars. ideal also for backyard astronomy. day and night vision. huge distances jump forward at the flick of the finger. description power x obj. 50x50 size class standard focus system instafocus prism system eyecups fold down