The Bushnell Powerview 10x 50mm Binoculars are perfect for examining details at long ranges. They offer a large 50mm objective lens that gathers maximum light. They are fully multi-coated and have multiple layers of anti-reflective coating on all air-to-glass surfaces, delivering bright, high-contrast images. Non-slip rubber armor absorbs shock while providing a firm grip Multi-coated optics for superior light transmission New Contemporary styling