The Oceana marine binocular from Celestron is a waterproof binocular designed for marine use but it also useful for various land based observations as well.

This feature-packed model includes an illuminated compass for direction finding, reticle for distance measurement, and a convenient center focus system. Maximum optical performance is appreciated with the BaK-4 prisms and fully multi-coated optics for ultra sharp images with high contrast and resolution. It has a large 50mm objective lens to offer maximum image brightness even in low light conditions, like dusk and dawn.

• 7x50
• Center Focus for quick and easy focusing
• Fully Multi-Coated for maximum resolution and high contrast views
• Waterproof and Fogproof with nitrogen purging for all weather protection
• Rubber covered for protection and a firm grip
• Illuminated Compass built-in for direction location
• Reticle built-in for determining distance and size of objects
• Calculator Dial for quick distance measurement
• Aluminum Body
• Tripod adapter fitting for tripod mounting for increased stability
• Soft Carrying Case for protecting the binoculars
• Limited Lifetime Warranty