Looking for rear cell adapter for older C90 that has external threads that are the same as those on the C5 and C8. Celestron called this the LAR-C90 and it allows use of 1.25 accessories on the .965 C90.
Also looking for Celestron tangent coupler to mount C90 to C8. I believe Celestron was making these until the early 1990's.
If you have either of these items I'd like to buy them. Let me know condition and price.
IMPORTANT: My registered e-mail address is at work and I can't check it from home. Please respond to: email@example.com
Thanks for looking