National Geographic 8x42 WP Binoculars  are very versatile Roof binoculars: waterproof, handy and a product of craftsmanship with high quality in mind. Twist-up eyecups adapt the binoculars easily to observers with or without spectacles; diopter compensation is standard. The 8x42 has Bak-4 prisms and is fully multi coated. This allows for colour fidelity and high contrast. The objective cap system allows for quick opening and closing; additionally it can be completely removed easily. Furthermore, a tripod connection thread is integrated.