I've had this sitting around as a quick look scope, but need to make some room. It has some scratches and dust, but is built like a tank. It has an nice adapter on the back to accept an 1.25" diagonal. The back mounting plate can be removed and T-mount attached. It worked that way for my Pentax at least. I'm throwing in the three large filters that came with it, although I think they are the wrong ones for this scope. I never was able to thread them on, maybe I just missed something. Now asking $130 and will accept PayPal or money orders.