With a compact form-factor and a high-performance optical system, the 10x25 DH binocular from Kenko brings the world of sport optics to a new level. Featuring fully multicoated lenses, sleek phase-corrected roof prisms, and a rugged waterproof lightweight aluminum housing - the 10x25 DH looks good, feels good, and it's a pleasure to look through. Boasting extended eye relief and twist-up eyecups to accommodate eye/sunglass wearers, this fine optic offers a brilliant full-frame view. It's fully waterproof, and the rubber-coated exterior provides a secure grip in any climate. The optical system is configured with high-quality roof prisms that are phase corrected for enhanced sharpness - each optical surface has been layered with an anti-reflective coating that maximizes light transmission, contrast, and color-fidelity. Additionally, each lens has been fully multicoated to ensure optimum viewing with enhanced contrast and edge sharpness.