Offering a zoom range from 20 to 100 times magnification, the Sunagor 20-100x 50 Super Zoom Binoculars have 50mm objective lenses & multi-coated optics. A heritage favourite for many bird watchers & other long range viewing activities, Sunagor&8217;s 20-100x 50 binoculars have stood the test of time. They measure 18cm x 18cm, weigh 880g & can be attached to any tripod for added stability. Rubber-armoured, they feature fold-down eye-cups to suit spectacle wearers & have a one eye-piece dioptre adjustment to suit individual eyesight. The Sunagor 20-100x 50 Super Zoom Binoculars are supplied complete with case, tripod adapter, neck strap, lens dust caps, polishing cloth & 10 year manufacturer&8217;s warranty.