This is one of the old 150mm F12 OTAs with the dingy grey paint job. Typical Russian scope with excellent optics in a very solid OTA. Scuffs here-and-there on the tube but optics are in great shape and produces an excellent star test once cooled down. Included is an Intes 2" diagonal and 2" Orion extension tube that are needed since this scope has a lot of back focus. My binoviewer will come to focus in straight-thru mode. Also included is a Telrad base, finder scope, dust caps, Vixen-type dovetail, and padded case. No eyepieces. Will sell all for $500 money order or $515 PayPal + shipping.