Good condition w/ some markings, perfect glass. Includes 1.25" adapter and original box. This 2 inch mirror-type star diagonal has Everbrite dielectric mirror coatings for 99% reflectivity. In addition to higher reflectivity than a conventional aluminum or silver coated diagonal, the Everbrite coatings also provide higher contrast and resolution. $200. Originally $275 + adapter. Includes shipping (CONUS), PayPal, MO, Cashiers check please.