Athlon Optics Neos G2 HD 8x42mm Roof Prism Binoculars Green. We figure if you spend any time outdoors you will be near water and your equipment might spend some time in it. The Neos series of weatherproof binoculars are built tough with a composite chassis thats O-ring sealed and nitrogen purged for 100percent waterproof/fog-proofing. So if you run into foul weather or take a spill in a mountain stream your Neos binos are ready for it. Rubber armor gives you a grip in slippery situations. Fully Multi-coated optics and premium-quality BaK-4 prism glass maximize light transmission and image clarity. Specifications for Athlon Optics Neos Gen II HD 8x42mm Roof Prism Binoculars: Manufacturer: Athlon Optics Color: Tan Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 17 mm Exit Pupil: 5.25 mm Field of View Linear: 367 ft at 1000 yds Field of View Angle: 7 degrees Optical Coating: Multi Coated Binoculars Focus System: Center Focus Interpupillary Distance: 56 - 72 mm Close Focus: 4 m Weather Resistance: Yes Water Resistance Level: Waterproof Length: 5.9 in Weight: 21 oz Finish: Green Rubber Armor Fabric/Material: Magnesium Condition: New Package Type: Box Magnification Type: Fixed Features of Athlon Optics Neos Gen II HD 8x42mm Roof Prism Binoculars Fully Multi-Coated BaK4 Prisms Magnesium Chassis Locking Diopter Long Eye Relief Close Focus Twist Up Eye-Cups Waterproof Tripod Adaptable HD Glass Nitrogen Purged Package Contents: Athlon Optics Neos Gen II HD 8x42mm Roof Prism Binoculars Athlon Optics 116010: Neos G2 HD 8x42mm Roof Prism Binoculars Green