As Mike mentions the blue fringing can be fixed through colour alignment in Registax - if you're using Registax 3, once you get to the "Wavelet" processing stag there are some tabs on the right hand edge - one called RGB Align. Hit that and push the estimate button and it will try and bring things into better alignment (you can play with this manually too but Registax usually gets it pretty close).
That aside, that's a beautiful Moon shot. I've never tried afocal - must ive it a go someday.
cheers,
|