re: What country?
There's lots of companies that make custom telescopes. Here's one that has an amazing image of the andromeda galaxy taken with a custom 40 cm aperture system...

more here
Space/Science » in reply to Buying a high-end, custom-made telescope?
There's lots of companies that make custom telescopes. Here's one that has an amazing image of the andromeda galaxy taken with a custom 40 cm aperture system...

more here