Vector Optics Paragon 8x42mm Binocular BAK4 5.1mm Multicoated Black. With phase correction and anti-reflective coatings these Binoculars by Vector Optics eliminate the glare that typically accompanies large all-purpose binoculars. However these Vector Optics Paragon 8x42 mm Roof Prism Binoculars still pack a punch in a lightweight package offering premium performance for a great value. A metal central focusing knob and metal diopter adjustment ring provide durability and easy use ensuring you get the most from your purchase while you examine nature. Pick up the Vector Optics Paragon 8x42 mm Multi-Coated Binocular for your next wildlife observation or other adventure and experience the difference quality for yourself. Specifications for Vector Optics Paragon 8x42mm Roof Prism Binocular: Manufacturer: Vector Optics Color: Black Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Image Stabilizer: No Eye Relief: 14 mm Exit Pupil: 5.1 mm Field of View Linear: 347 ft at 100 yds 347 ft at 100 ft Field of View Angle: 6.6 degrees Optical Coating: Multicoated Binoculars Focus System: Center Focus Twilight Factor: 18.3 Interpupillary Distance: 64 - 75 mm Close Focus: 7 m Diopter Adjustment Range: -4 - 4 dpt Weather Resistance: Wind Resistant Water Resistance Level: IPX6 Length: 146 mm Weight: 24.2 oz Finish: Silver Fabric/Material: Polycarbonate Package Type: Box Included Accessories: Strap instruction cleaning cloth pouch and retail package Magnification Type: Fixed Features of Vector Optics Paragon 8x42 mm Binocular Phase Correction Coating Metal central focusing knob Metal diopter adjustment ring Package Contents: Vector Optics Paragon 8x42 mm Binocular Strap Iinstruction Cleaning cloth Pouch Retail package Vector Optics SCBO-03: Paragon 8x42 mm Binocular BAK4 5.1 mm Multicoated Black