Barska 10x25mm BK-7 Roof Blueline Colorado Compact Waterproof Binoculars Yellow Small. These lightweight binoculars fold down to a compact size that allows them to be easily transported in a pocket or small handbag. Fully coated optics provide the user with impressive viewing clarity while an ergonomic design delivers a comfortable viewing experience. Specifications for Barska 10x25mm BK-7 Roof Blueline Colorado Compact Waterproof Binoculars: Manufacturer: Barska Color: Yellow Magnification: 10 x Objective Lens Diameter: 25 mm Prism System: Roof Prism Material: BK-7 Image Stabilizer: No Eye Relief: 10.5 mm Exit Pupil: 2.5 mm Field of View Linear: 303 ft at 1000 yds Field of View Angle: 5.8 degrees Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Close Focus: 8 m Weather Resistance: Yes Water Resistance Level: Waterproof Weight: 2.1 lb Finish: Rubber Package Type: Clam Pack/ Plastic Magnification Type: Fixed Features of Barska 10x25mm BK-7 Roof Blueline Colorado Compact Waterproof Binoculars Compact Portable Design Waterproof and Fogproof BK-7 Roof Prism Fully Coated Optics Protective Rubber Armor Fold-Down Eyecups Package Contents: Barska 10x25mm BK-7 Roof Blueline Colorado Compact Waterproof Binoculars Soft Pouch Lens Cloth Neckstrap The Barska 10x25 Yellow WP Blue Lens CP CO10697 is a quality addition to the Barska lineup. For more great deals on Binoculars by Barska please browse our Barska Binoculars & Accessories page. Barska CO10697: 10x25mm BK-7 Roof Blueline Colorado Compact Waterproof Binoculars Yellow Small