Quote:
Originally Posted by chrisp9au
This is my first venture into the photography forum.
Taking first steps to connect my Canon 550D to my Orion ST80.
I have the necessary T ring, but now need an extension tube.
Question. Are the extension tubes offered on ebay for $10 ~ $16 OK?
It's only a tube, no glass, so can't see the need to spend too much.
Thanks
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Can't see why not if the threads are ok and they're relatively square. I bough a lot of compression rings from ebay. no problem.