Alpen Magnaview 10x25 Binocular BK7 Multicoated Dark Green Compact Roof. Durable yet comfortable with quality optics ALPEN MagnaView Binoculars offer more features than other Binoculars in their price class. MagnaView Binoculars offer enhanced value at the mid and lower price range. Specifications for Alpen Magnaview 10x25mm Roof Prism Binocular: Manufacturer: Alpen Color: Dark Green Magnification: 10 x Objective Lens Diameter: 25 mm Prism System: Roof Prism Material: BK-7 Eye Relief: 15.5 mm Exit Pupil: 2.5 mm Field of View Linear: 303 ft at 1000 yds Optical Coating: Multicoated Binoculars Focus System: Center Focus Close Focus: 26.2 ft Water Resistant Mark: 1 m Water Resistance Level: Waterproof Weight: 9.6 oz Magnification Type: Fixed Features of Alpen Magnaview 10x25 Binocular Waterproof BK7 glass for clear bright and crisp images Fully Multi-Coated Rubber armoring for protection and durability Foldable eye cups Package Contents: Alpen Magnaview 10x25 Binocular Bag Alpen 834: Magnaview 10x25 Binocular BK7 Multicoated Dark Green Compact Roof