Barska 8x42mm WP Level ED Binocular Black Medium. Equipped with Extra Low Dispersion (ED) glass these binoculars maximize image quality to provide extraordinarily sharp and detailed images. A textured rubber coating provides both protection from external damage and a comfortable non-slip surface for a more secure grip. The optical quality of the Level ED 8x42 binoculars is further enhanced with BAK-4 prisms for increased clarity. Specifications for Barska 8x42mm WP Level ED Roof Prism Binocular: Manufacturer: Barska Color: Black Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 17.5 mm Exit Pupil: 5.25 mm Field of View Linear: 425 ft at 1000 yds Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Close Focus: 6 ft Water Resistance Level: Waterproof Weight: 24.8 oz Finish: Black Matte Included Accessories: Lens Cloth Neck Strap Carrying Case Magnification Type: Fixed Size: Medium Fogproof: Yes Features of Barska 8x42mm WP Level ED Binocular: Fully Multi-Coated Optics 8x Magnification 42mm Objective Lenses Extra Low Dispersion (ED) Glass 100percent Waterproof and Fogproof BAK-4 Prism Open Bridge Body Design Large Center Focus Knob Dry Nitrogen Purged to Eliminate Fogging Shock-Absorbing Rubber Armor Attachment Point for Tripod Adapter Includes Soft Carrying Case and Neck Strap Prism Type: Roof Prism Glass: BAK-4 Magnification (Fixed): 8x Close Focus (ft/m): 6ft/1.9m Eye Relief: 17.5mm Objective Lens: 42mm Exit Pupil: 5.25mm Field of View (ftat1000yds/mat1000m): 425ft/142m Diopter: Right Eye Optical Coating: Fully Multi-Coated Waterproof: Yes Fogproof: Yes Tripod Adaptable: Yes Product Weight: 24.8 oz. Included Accessories: Carrying Case Neck Strap and Lens Cloth Package Contents: Barska 8x42mm WP Level ED Binocular Carrying Case Neck Strap and Lens Cloth Barska AB12802: 8x42mm WP Level ED Binocular Black Medium