I need your Russian 6" Mak Cass tube with damaged or missing optics for a project I am working on. The Intes products (Intes mk66, mk67, Orion Argonaut) are preferred for compatability with my project. Mounting hardware should be included.
The tube, internal and external hardware, focuser, etc. need to be in complete and in very good condition, but optical component condition is not important. Small dents okay, picture if possible.
I am also looking for an Intes 2" visual back and a Intes back extender, please email condition and price.