Opticron ES 80 GA?

[fijidave]

Hi, 

I was reminded just this morning  that I inherited an Opticron ES 80 GA spotting scope from my late father-in-law and, as I'm thinking  about making a start in astro photography I wondered if there would be any way of utilising this scope in conjunction with a DSLR? 

Does anyone have any experience of doing this  or is it a non-starter?

[MarkAR]

Looks possible if you get this and a suitable T-Ring adapter for your DSLR.

https://www.firstlightoptics.com/opticron-spotting-scopes/opticron-telephoto-adapter-40215.html

Looks like it'll be the equivalent of a 950mm f11.9 lens, so not the fastest aperture wise.