Alpen Shasta Ridge - Waterproof Fogproof binoculars are hermetically sealed and nitrogen filled to assure your binoculars are not affected by rain, mist, snow, or ocean spray:
• BAK4 optics for a bright and sharp high resolution image.
• Phase coating for superior image clarity and contrast.
• Long eye relief provides viewing comfort for eye glass wearers.
• Fully waterproof and fog proof and nitrogen filled.
• Comfortable and durable rubber body armoring.
• Twist up eye cups.
• Light weight ergonomic styling, roof prism design.
• Soft rubber eyepiece rain guard and objective lens covers.
• Durable nylon carrying case.
• Extra wide neck strap for comfort.
• Alpen's lifetime warranty.