Title says it all. More and more of us are moving to OSC. Including myself just went from asi1600mm-cool to a QHY 168-C & we want to at least see a preview. I am sure you should be able to generate a preview in color and still preserver a fits file for processing latter on.
Can this be done please.
All competitors seem to have this including nebulosity which i own.
If both cant be accomplished then give us a choice to preview and save in tiff. Its our loss not yours.