On 24/06/2020 20:19, Andrew wrote:
On 24/06/2020 16:27, Martin Brown wrote:
On 24/06/2020 15:01, Smolley wrote:
I keep buying these adapters, but can't get the one I want.....I need
a C-
mount ( 0.965" external thread) to (0.913") 23.2mm clamping eye piece
tube. any thoughts....

I was going to recommend MXV photographic who had most things by way
of obscure adapters and if they didn't could make bespoke ones for a
price.

If you mean the 2nd hand camera shop in Uckfield, they vanished in 2009.

Thanks for the info.
You reminded me of another TLA business that might also help: SRB

https://www.srb-photographic.co.uk/

Telescope House is also worth a punt some of the expertise went there.

Otherwise try Edmund scientific optics online catalogue or Surplus
Shack and cross your fingers that you get lucky. Otherwise find a tame
local mechanical engineer with a lathe that can do thread cutting.

--
Regards,
Martin Brown