If you want a monocular that is suitable for nautical use, you might be interested in the Barska AA11442 7x42 Waterproof Deep Sea Range Finding Reticle Compass Monocular. This monocular has fully multi-coated BAK-4 prisms that provide clear and bright images. It also has a non-slip rubber design that makes it easy to hold and use. It has a range finding reticle and a compass that help you navigate and measure distances on the water. The AA11442 is a versatile and reliable monocular for both experienced and beginner mariners. Learn More
The Barska AB13640 20x80mm WP Cosmos Astronomical Binoculars are a great choice for anyone who loves astronomy, or wants to enjoy a clear and immersive view of the night sky. These binoculars feature a 20x fixed magnification that allows you to see distant celestial objects with clarity and detail, and an 80mm objective lens that provides a wide field of view and bright images. The multi-coated optics and the BAK-4 prisms deliver optimal light transmission and contrast, while the individual focusing system offers precise and customized adjustment. The binoculars have a nitrogen-purged body that makes them waterproof and fog proof, and latex eyecups that offer comfortable viewing for eyeglass and non-eyeglass wearers. The binoculars come with a premium carrying case and a neck strap that make them convenient to carry and store. Learn More