two spectrographs, one scope

Forums Spectroscopy 34 Cygni two spectrographs, one scope

Robin Leadbeater

I have a second hand 2 inch flip mirror sitting in a box, bought on impulse after I saw Bernard Heathcote’s combined spectroscopy/imaging setup a few years ago. I still have vague ideas of mounting the LHIRES and the ALPY together on the C11. The Alpy would need a focal reducer though so there may be issues bringing them to focus, let alone ideally making them parfocal.