Greeting from Planet X (my company name !)
I recently acquired a BEAUTIFUL Orange tube C-8 and am in the process of getting it back in working order. It had been in or near a garage fire, had tipped over and damaged the spooting scope mount and eyepiece holder and a couple of other bits, but the optics appear fine. I'm in the process of repairing the image erector, as the bakelite prism holder took the brunt of the fall. One of the aluminum spider bars is missing, and one broken, so am in the process of making new parts.
As near as I can tell it is an early '70s model, smooth orange tube. has the 3 prong socket for the power cord (which is missing ) Have not been able to find a serial number anywhere yet. Have not examined the motors for date code yet.
Any suggestions on collimating or other, I am all ears.
Fred