The legendary optical performance and in-the-field durability you expect from Swarovski combined in rangefinding binoculars. Inside the durable, lightweight magnesium alloy frame, Swarobright® optics deliver crisp, clear viewing and maximum light transmission, while the eye-safe, class-1 laser delivers +/-1-yard accuracy on reflective objects up to 1,500 yards away. These Swarovski EL Range - 10x42 Rangefinder Binoculars phase-coated glass features Swarotop® and Swarodur® multilayer coatings to decrease light reflection and increase detail. Rangefinder features easy-acquisition target circle. Waterproof, fogproof design is fully submersible up to 13 ft. Wide-angle ocular for increased field of view. Adjustable, twist-up eyecups are removable. Rangefinder displays distance in yardage or meters.