View Single Post
  #5  
Old 08-11-2019, 07:47 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,183
I have that lens also but haven’t tried it for astro.
As you first said the adapter may be flexing
Or spacing is a bit off.

I have found adapters can vary in length although that affected ultra
Wide angle lenses more.

Greg
Reply With Quote