Fujinon Hyper-Clarity HC 10x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars Black 137mm x 130mm x 54mm. Fujinon built these Binoculars with advanced coating technology that reduces chromatic aberration and effectively controls color temperature ensuring you get the clearest views possible while birdwatching or exploring nature. These Fujinon Hyper-Clarity HC 10x42 Roof Prism Binoculars are also waterproof and nitrogen-filled ensuring you can use these in any weather conditions and the tough housing is extremely rugged and water-resistant to prevent damage in the field. With a quick-focus eyepiece system you can quickly track down your subject and bring a closer view while using these binos. Observe all the majesty of nature while scouting out your surroundings with these Fujinon Hyper-Clarity HC 10x42 Roof Prism Compact Binoculars. Specifications for Fujinon Hyper-Clarity HC 10x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars: Manufacturer: Fujinon Color: Black Magnification: 10 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 16 mm Exit Pupil: 4.2 mm Field of View Linear: 114 m at 1000 m Field of View Angle: 6.5 degrees Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 28.1 Interpupillary Distance: 57 - 76 mm Close Focus: 2 m Diopter Adjustment Range: -4 - 4 dpt Weather Resistance: Yes Water Resistance Level: Waterproof Length: 137mm Weight: 778 g Finish: Matte Package Type: Box Included Accessories: Neck Strap Eye Cover Microfiber cloth Carrying Case Batteries Magnification Type: Fixed Features of Fujinon Hyper-Clarity HC 10x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars Roof prism type binoculars with a bright and clear field of view advanced operability and premium design. Package Contents: Fujinon Hyper-Clarity HC 10x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars Case Strap Eye Cover Lens Cover Microfiber Cloth Fujinon 16670625: Hyper-Clarity HC 10x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars Black 137mm x 130mm x 54mm