Fujinon Polaris Series Waterproof Binoculars

• Highest brightness: better than 95% light transmission
• 100% multi-coated optics
• Flat-field, distortion free, high resolution optics: equally sharp from center to edge
• 100% waterproof, O-ring sealed, light alloy housings, dry nitrogen purged
• Lifetime limited warranty
• Maximum eye relief: 23mm (world’s longest)
• Interpupillary distance: 56 - 74
• Rubber coated for high durability