^^^Gorgeous moon shot!!^^^
thanks.. I'm planning a new one, but it means pulling apart my main astro camera rig.
What I didn't do with the shot was stack multiple images to reduce noise, nor did I use a coma corrector, which I now have.. so there's two lots more sharpening I could do. My guess is I'll be able to blow up to A3 but still pin sharp once I've done. The image I posted is pin sharp at A4.
What I can't do is take a full moon.. not without doing a mosaic.. it won't all fit on the sensor.