Quote:
Originally Posted by Cosmic
Hello all,
Is a coma reducer a must for AP through a 8" newton f5 @ prime focus. Is cropping the edge of the frame an option to cut out any visible coma.
I have recently cut my tube to get the dslr in focus, adding this will probably throw it out again im guessing?
Thanks,
Dan.  |
Hi Dan,
If you're not willing to buy a coma corrector (yet), you could get by with a barrel distortion correction plug-in (I know the GIMP has one, as does StarTools). I've had some very good results with those.
Cheers,