>>2640360>3200mm f/8 Ritchey Chretien telescopeSorry to nitpick but don't you mean 400mm f/8 Ritchey Chretien. Telescopes are described by aperture and focal ratio.
>Anybody imaging with large telescopes regularly here?http://www.optcorp.com/telescopes/cassegrain-telescopes/asa-400-mm-f-8-ritchey-chretien-telescope.htmlI doubt it, prove me wrong /p/