The key to their superior light transmission is our Ultra-Wide Custom Band anti-reflective lens coating. For the ultimate high-definition viewing experience and sharp, color-true detail, we used ED Prime Glass. Add the all-weather assurance of our premium RainGuard HD technology and it's clear, they're everything you've ever wanted in hunting binoculars. Features: Big-time clarity and brightness in a handy midsize, ED Prime Glass, Ultra Wide Band Coating, RainGuard HD water-repellent lens coating, Ultra wide field-of-view, Long eye-relief, Lightweight, magnesium chassis, Waterproof/fogproof, Soft touch grips, Locking diopter, and Includes premium carry case, neckstrap, microfiber lens cloth and deluxe binocular harness. Magnification X Obj Lens 8 x 36. Field of View ft@1000yds / m@1000m 426/137. Exit Pupil (mm) 3.6. weight 20.6 oz.