The VP-025 is a VP Series 10x25mm Compact Waterproof High Definition Binocular. These binoculars feature BAK-4 prisms and fully multi-coated optics for crisp, clear viewing. In addition, the VP-025 10x25mm 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!