Thread: Interferometry Tests
View Single Post
  #11  
Old 15-04-2018, 04:50 PM
bojan's Avatar
bojan
amateur

bojan is offline 		 
Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 7,112
I have Rubinar10/1000..
After "relaxing" the main mirror, it was much better performer (it suffered from astigmatism, induced by primary mounting ring and silicone rubber). Not sure about numerical improvement, of course.
Reply With Quote