Pentax A-Series Advanced Compact AD 10x25mm WP Roof Prism Binocular Green. These Binoculars are designed to provide 10x magnification at an affordable cost so that you can get the best view possible. Featuring fully multi-coated lenses enhanced light transmission and a BaK4 prism the Pentax A-Series Advanced Compact AD 10x25mm WP Roof Prism Binocular provide a crystal clear image every time. Plus they are extremely durable with dust and water resistance so you can count on them to hold up. Grab a pair today Specifications for Pentax A-Series Advanced Compact AD 10x25mm WP Roof Prism Binocular: Manufacturer: Pentax Color: Green Magnification: 10 x Objective Lens Diameter: 25 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 20 mm Exit Pupil: 2.5 mm Field of View Linear: 26.6 m at 1000 m Field of View Angle: 5 degrees Optical Coating: full multi-coated New Premium level lens Coated Binoculars Focus System: Center Focus Twilight Factor: 6.3 Interpupillary Distance: 33 - 72 mm Close Focus: 9.8 ft Diopter Adjustment Range: -2 - 2 dpt Weather Resistance: Yes Water Resistance Level: Waterproof Length: 4.3 in Weight: 10.6 oz Finish: Green Package Type: Box Additional Features: WP Compact Binocular Included Accessories: Eyepiece lens caps Neck Strap Case Magnification Type: Fixed Blade Material: Rubber Features of Pentax A-Series Advanced Compact AD 10x25 WP Binocular New fully multi-coated optics New enhanced light transmission coatings Phase correction Protective lens coating Waterproof Nitrogen purged Inner Focus Optics design Package Contents: Pentax A-Series Advanced Compact AD 10x25 WP Binocular Pentax 62882: A-Series Advanced Compact AD 10x25 WP Binocular Green