For brilliant images and outstanding colors choose Nightforce Spotting Scopes. The TS-82 features a quick-rlease bayonet mount, aluminum body, large center focus ring, internal prism design, 82mm objective lens, proprietary Nightforce coatings, and APO fluorite glass. Meanwhile, the TS-80 features extra-low dispersion glass, internal prism design, locking center ring, large focus ring, proprietary Nightforce coatings, 80mm objective lens, and magnesium alloy body. The view you’ll remember for a lifetime.