07-07-2017, 04:25 PM
|
 |
Registered User
|
|
Join Date: Apr 2010
Location: Geelong
Posts: 2,617
|
|
Quote:
Originally Posted by bojan
hmm pretty good 
Try with external aperture (f/4 of more... You can cut it out from black paper with help of compass ).
I was playing a lot with canon fd lenses ( see 200mm for example), and the results with external aperture were generally the way to go to get rid of ca and coma.
Also, try to focus with bahtinov mask, use f or g-type stars for that. |
+1
|