Power through low light situations with PROSTAFF P7 8x42 binoculars. 8X magnification and full-size 42mm front objectives gather maximum light for a spectacular bright, wide view that's easy to hold steady-great for tracking moving birds, wildlife and aircraft as the daylight is fading. Add high-end features like a dielectric high-reflective multilayer prism coating for maximizing light transmission, a locking diopter ring and an oil and water resistant coating for easier cleaning, and it's easy to see why the waterproof PROSTAFF P7 binoculars sit at the top of the PROSTAFF line.