The VP-250 is an 12x50mm full size binocular. These binoculars feature BAK-4 prisms and fully multi-coated optics for crisp, clear viewing. In addition, the VP-250 12x50mm binoculars are phase coated, waterproof and fog proof. The VP Series binoculars are the ideal choice for hunting, birding, hiking or fishing. Quality binoculars for a great value!