Alpen Alpen Shasta Ridge 10x42 Binocular BAK4 Multicoated Dark Green Small Roof. These Binoculars developed by the experts at Alpen feature fully multi-coated lenses for optimal clarity in a variety of environments. This Alpen Shasta Ridge 10x42mm Waterproof Binocular is protected by more than an armor of armor The fact that this binocular is water and fog proof is only beneficial to the user because it will help to prevent potential damage from moisture that will otherwise corrupt the integrity of the binocular. But this same strength can also make it rather than appropriate for certain applications where lightweight and compactness are a necessity such as for birding or touring the national parks. For a top-performance binocular that will serve you for years to come pick up this Alpen Shasta Ridge 10x42 Roof Prism Binocular. Specifications for Alpen Alpen Shasta Ridge 10x42mm Roof Prism Binocular: Manufacturer: Alpen Color: Dark Green Magnification: 10 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 15.4 mm Exit Pupil: 4.1 mm Field of View Linear: 315 ft at 100 yds Optical Coating: Multicoated Binoculars Focus System: Center Focus Close Focus: 11.5 ft Weather Resistance: Fog Resistant Water Resistant Mark: 1 m Water Resistance Level: Waterproof Weight: 20 oz Magnification Type: Fixed Features of Alpen Alpen Shasta Ridge 10x42 Binocular Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Package Contents: Alpen Alpen Shasta Ridge 10x42 Binocular Bag Lens cleaning tool Alpen 394SR: Alpen Shasta Ridge 10x42 Binocular BAK4 Multicoated Dark Green Small Roof