On May 8, 6:18?pm, wrote:
A long time ago Spiretone had an adaptor that you could attach to a
telephoto SLR lens that would convert it to a telescope, i.e., with no
camera attached. I can't remember what they called it to see if i
could look up on google.

What were they called?

Where can I buy a functional equilvant today, Nikon mount?

thanks for the help

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I believe its called a "T" mount adapter. Go to the Meade telescope
web site where I'm sure you'll find what you need.

bob