Leica Ultravid HD-Plus 10x42mm Roof Prism Binoculars Rubber Armored Black. These Binoculars by Leica are super compact with the light-gathering power of many larger models on the market and are constructed of a durable die-cast magnesium with shock absorbing armor for protection against damage as well as providing a comfortable secure grip for you. The quality of the optics on the Leica Ultraavid HD 42 Waterproof Binocular are superior with enhanced light transmission and reduced glare for crystal clear images and high performance from dawn until dusk in all weather conditions. When you need top quality in a small package choose the Leica Ultravid HDPLUS 10x42mm Schott HT Binocular for all of your adventures Specifications for Leica Ultravid HD-Plus 10x42mm Roof Prism Binocular: Manufacturer: Leica Color: Black Magnification: 10 x Objective Lens Diameter: 42 mm Prism System: Roof Image Stabilizer: No Eye Relief: 16 mm Exit Pupil: 4.2 mm Field of View Linear: 336 ft at 1000 yds Field of View Angle: 6.4 degrees Optical Coating: HDC Coating / Leica AquaDura Binoculars Focus System: Center Focus Twilight Factor: 0 Interpupillary Distance: 55 - 75 mm Close Focus: 9.5 ft Diopter Adjustment Range: -4 - 4 dpt Weather Resistance: Yes Water Resistant Mark: 5 m Water Resistance Level: Waterproof Length: 5.75 in Weight: 1.66 lb Finish: Rubber Armored Fabric/Material: Magnesium Package Type: Box Magnification Type: Fixed Zoom: No Features of Leica Ultravid HD-PLUS 10x42 Roof Prism Binocular LE-BI-40094: Innovative AquaDura coating protects optical systems from water dirt and damage High transmission SCHOTT HT prism glass ensure the perfect balance between transmission and contrast High-quality lenses that reduce flare to an absolute minimum 1.25 turn focusing system for safe fast and precise focusing Ergonomic construction for relaxed and fatigue-free observation Shock-absorbant armoring protects against damage while providing grip for safe and steady handling Patented twist-up eyecups offer best individual viewing comfort Package Contents: Leica Ultravid HD-Plus 10x42mm Roof Prism Binocular Leica 40094: Ultravid HD-Plus 10x42mm Roof Prism Binocular Black