Celestron EclipSmart 2017 North American Total Solar Eclipse Binocular, Black

EclipSmart 10x25 mm Compact Solar Safe Binocular Premium quality 10x25 mm compact solar binocular available to all at an affordable price. Features And Benefits Observe the Sun Observe the natural details of the Sun, including daily sunspot activity, eclipses, and planetary transits. Solar Safe Fully meets ISO12312-2 standards for safe viewing of the sun when used in accordance with the included instructions. Built-in Safety Dual lens non-removable glass solar filter for always-ready, safe solar viewing. Wide Field of View A generous field of view enables the sun to be easily located and the entire solar disk made visible while viewing. Comfortable & Eyeglass Friendly Soft, folding eyecups are comfortable to use and can be easily positioned for use with or without eyeglasses. Pocket-sized Convenience Take anywhere for easy use. Great for field trips and family outings. Observe anywhere any time the sun is visible. Essential Accessories Included Padded carrying case, lens cloth, and instruction manual all included. 71237 71238 22060 Magnification 10x 10x 18x Field of View (degrees) 5.7° 7.0° 2.5° Field of View (feet @ 1000yds) 294 361 131 Lens Coatings Multi-Coated Multi-Coated Fully Coated Prism Material BK-7 BK-7 n/a IPD (mm) 58-72 56-72 n/a Close Focus Distance (AU) 1* 1* 1* Eye Relief (mm) 11 12.7 16 Eyecup Yes Yes No Environmental Protection Water Resistant Water Resistant Water Resistant Tripod Adaptable No Yes Yes