All taken with the ASI174 MM, but with scopes as follows:
White light is using a 2" Lunt Herschel wedge on a Tak FS102
Cak is using the Lunt Cak 1200 filter on a Lunt 102 ED
and the Ha was with a Lunt LS50THa - This one was single stacked as I find it much easier to get a better picture than with the double stack!
I use a 2" 4x Powermate for magnification or a 1.25 5x ED barlow for Ha.
My plan is to pick up a Quark to sit on one of the larger refractors, but that is waiting for a significant change in the USD exchange rate!