So these are bottom left crops of my field. Marked accordingly, one is with a 55mm standard spacing. The next was at 58.5. 3.5mm extra has made this much better but I still don’t think it’s quite enough. So the image train is Camera (17.5mm deep sensor) > 20mm spacer > 21mm filter draw > MPCC.
This isn’t the guise I’ll keep it in once I’ve got the spacing correct but it will do for now. I’d rather have the filter draw next to the camera.
Scope is a 200mm f/4 GSO
Cheers
Ryan
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