Thanks, Bernard. I was thinking of tips for taking the images that are going to be stacked.
Oops, sorry. :-)
Well, the obvious things I guess:
- use a steady tripod, MLU and a release cable
- check the framing at all focusing distances before commiting to the frames, the actual focal lenght of the lens will change slightly depending on focus point,
- use M mode if the light is reasonnably stable
- pick an aperture around f11
- use more closely spaced focus points for the foreground
- better to use a few too many frames rather than too few
Cheers,
Bernard