Zero-D Moose writes:
<<<How much does that matter, for this use? No straight lines in the star field.
Don't care much about straight lines but some barrel distortion correction
algorithms may mess with the stars. You are the resident expert on such
<<<What about the LAOWA 6 mm f/2 Zero-D
Lack of coma is remarkable. Heavy vignetting I can live with. Focusing these
lenses is not trivial at 2AM. I would say if AF, it would be in my cart. Good
Themed Olympus Photo Exhibition: http://www.tope.nl/