The APO-Televid Aspherical eyepiece boasts optical superiority and durability with its wide angle 60 degree field of view, fully multi-coated lens system, rapid interchange bayonet attachment method, rubberized function elements and twist out eye cup. The nitrogen filled eye piece is submergible to 17 ft. and is completely fog/shockproof. Notes Designed to fit the APO-Televid Spotting Scope Body (Sold Separately)

The Fujinon 7x50WPC XL Mariner binoculars have all of the qualities of the WP XL but with a lit compass in addition. All of the Mariner line have excellent light sensibility qualities and have nitrogen filled water tight polycarbonate casings. They float thanks to their particularly light weight, even without their floating shoulder strap. Ideal at sea, on a sail boat, yacht or fishing boat.

It is an all-around favourite without added bulk or weight. Versatile enough for observation even in difficult weather conditions. Large field of view and comfortable, calm handling.

• Explore the Universe and control your NexStar Evolution telescope with the free Celestron SkyPortal app for iOS and Android!
• Compact, portable 6-inch Schmidt-Cassegrain optical tube with StarBright XLT optical coatings
• Computerized GoTo mount with high-performance worm gears and motors for improved tracking accuracy, along with reduced gear backlash
• Rechargeable lithium-iron battery with enough power for 10 hours of continuous observing
• Improved industrial design with manual clutches and integrated carry handles, plus the added convenience of two accessory trays and a USB charge port for your smart device