View Single Post
  #9  
Old 11-06-2020, 06:13 PM
BeardFace (Nial)
Registered User

BeardFace is offline
 
Join Date: Mar 2020
Location: Melbourne, Australia
Posts: 17
Quote:
Originally Posted by multiweb View Post
Your on-axis stars are still out of focus which makes the edges only worse. Regardless of tilt I still think your collimation is slightly out. In order I'd do:

1_ collimate on a star in the center of the field.
2_ focus accurately on a star on the center of the field (use a bahtinov mask)
3_ check any remaining tilt if any
4_ sort out any field curvature left if any.
Funny you should mention that, I was *just* looking up bahtinov masks. Thanks for all the tips
Reply With Quote