So at this point I have the vixen. I've found that focus is just slightly off, even with the barlow/powermate going on the scope side. I thought folks were using a helical focuser to work around this.
So i've tried this focuser:
I tried both with and without that 2" adapter, the threads on the bottom are male but no adapter i had on hand would work on the vixen side (directly without the holder in place) or even to slide into the 1.25" eyepiece holder.
So it seems either the mysterious adapter that can go from that svbony to the vixen base thread, or some other type of helical focuser that can slide in like an eyepiece would be the ticket, i just cant find anything or i'm not looking for the right things. I think the male threads on the focuser i have now are (M42*0.75 male thread needs to convert to female of the vixen size which i forget T2 or similar)
Anyone have any info here
EDIT: i think the easiest solution is the 1.25" slide in type, and there arent many, like this ebtools version for $42 here
Thanks in advance
Edited by markm75c, 18 September 2020 - 08:06 PM.