18x70mm WP, Encounter, Jumbo Binoculars w/ Foam Lined Storage Case. The preferred alternative to decorative telescopes that may not be optically suitable for the demands of terrestrial viewing or an expensive astronomical telescope that may be complicated to use and have less optical quality and design integrity than a Jumbo. All metal construction, porro prism optical design, precisions eye piece with individual focus. BAK-4 prisms, fully-multi coated optics, Waterproof and fog proof protection, convenient removable carrying handle, tripod adaptable, One year limited warranty.