Fujinon Hyper-Clarity HC 8x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars Black 139mm x 130mm x 54mm. Fujifilms HC Series of binoculars namely FUJINON HYPER-CLARITY HC 8X42in (HC 8X42) and FUJINON HYPER-CLARITYHC 10X42in (HC10X42) will be equipped with large-diameter lenses. The HC 8X42 and the HC 10X42 have magnification ratios of 8x and 10x respectively making them both suitable for bird-watching star-gazing and other outdoor observation of wildlife and nature. The HC 8X42 and HC 10X42 are compact roof-prism binoculars for excellent portability. The use of large lenses with the effective diameter of 42mm delivers amazing light-gathering power. All light-transmitting surfaces of the lens elements and prisms are applied with Fujifilms unique SUPER EBC FUJINON multi-coating familiar to photographers based on its use on Fujifilms XF and MK interchangeable lenses designed for the FUJIFILM X Series of digital cameras. The use of SUPER EBC FUJINON lens elements effectively controls chromatic aberration for excellent viewing resolution and contrast allowing users to enjoy the beauty of wildlife and nature with amazing clarity. Specifications for Fujinon Hyper-Clarity HC 8x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars: Manufacturer: Fujinon Color: Black Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 18 mm Exit Pupil: 5.3 mm Field of View Linear: 136 m at 1000 m Field of View Angle: 8 degrees Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 17.6 Interpupillary Distance: 57 - 76 mm Close Focus: 2 m Diopter Adjustment Range: -4 - 4 dpt Weather Resistance: Yes Water Resistance Level: Waterproof Length: 139 mm Weight: 786 g Finish: Matte Package Type: Box Included Accessories: Microfiber cloth Batteries Carrying Case Eye Cover Neck Strap Magnification Type: Fixed Features of Fujinon Hyper-Clarity HC 8x42mm 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 8x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars Case Strap Eye Cover Lens Cover Microfiber Cloth Fujinon 16670613: Hyper-Clarity HC 8x42mm High-Definition Travel and Birdwatching Roof Prism Binoculars Black 139mm x 130mm x 54mm