Barska Level 8x40 Fully Multi-Coated Binocular Black. This Binoculars from the professionals at Barska features a durable rubber-armored coating ensures a non-slip grip. The Barska Level 8x40 Fully Multi-Coated Shockproof Binocular comes with a smooth central focus knob to adjust and enhance magnification for a better view. Get high-quality viewing with Barska Level 8x40 Fully Multi-Coated Binoculars w/ Case for simple operation and easy focus. Specifications for Barska Level 8x40mm Fully Multi-Coated Porro Prism Binocular: Manufacturer: Barska Color: Black Magnification: 8 x Objective Lens Diameter: 40 mm Prism System: Porro Prism Material: BK-7 Image Stabilizer: No Eye Relief: 5 mm Exit Pupil: 5 mm Field of View Linear: 429 ft at 1000 yds Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 17.88 Close Focus: 16.4 ft Weather Resistance: None Length: 7.5 in Weight: 19.2 oz Included Accessories: Carrying Case Neck Strap Lens Cloth Magnification Type: Fixed Tripod Adaptable: Yes Brightness Index: 25 Compass: No Eyecups Types: Fold Down Housing/Frame Material: Aluminum Armoring: Rubber Armored Nitrogen Filled: No Strap: Yes Zoom: No Case: Yes Size: Small Features of Barska Level 8x40 Fully Multi-Coated Binocular Fully Multi-Coated Optics 8x Magnification 40mm Objective Lenses BK-7 Prism Fold Down Eyecups Large Center Focus Knob Shock-Absorbing Rubber Armor Attachment Point for Tripod Adapter Close Focus (ft/m) 16.4/5 Eye Relief 5mm Objective Lens 40mm Exit Pupil 5mm Field of View (ftat1000yds/mat1000m) 429/143 Diopter Right Eye Package Contents: Barska Level 8x40 Binoculars Carrying Case Neck Strap Barska AB12234: Level 8x40 Fully Multi-Coated Binocular Black