Magnification x Obj Lens: 10x42mm - Close Focus: 8.2' - Lens Coating: Fully Multi-Coated - Field of View: ft@1000yds 325' - Adapt to Tripod: Yes - Eyecups: Twist-Up - Eye Relief: 15.2mm - Focus System: Center - Exit Pupil: 4.2mm - Prism Glass: BaK-4 - Prism System: Roof - Weight: 25 oz - Size Class: Standard - World-class optics and superior durability. With light transmission clarity and ruggedness as top priorities we built the ultimate hunting binoculars. Recent upgrades to our XLT series include a new housing that’s even more durable and comfortable to use. Fully multi-coated optics and BaK-4 prisms work together to deliver ultra-bright razor-sharp images through the most critical periods of game movement. And the tough streamlined Dura-Grip rubber-armored housing is O-ring sealed and nitrogen purged for 100% waterproof/fogproof dependability. Soft-touch thumb grips further improve handling ease and the objective lenses are now protected from the elements by flip covers (42mm and 50mm only).