Thread: Ngc 2997
View Single Post
  #20  
Old 06-04-2019, 04:24 PM
Camelopardalis's Avatar
Camelopardalis (Dunk)
Drifting from the pole

Camelopardalis is offline
 
Join Date: Feb 2013
Location: Brisbane
Posts: 5,479
Quote:
Originally Posted by codemonkey View Post
Had a look at the collimation today... primary looked exactly as I left it last time (perfect to the best I can read it with the cheshire). Mirror was free from all the pads. No visible collimation shift when changing altitude.

Secondary looked fractionally off according to the autocollimator, but I don't think I have the spacing on that quite right since one of my adapters is stuck on to the eyepiece adapter. I think it'd only be about 5mm out so even if I'm off a bit with the AC it should still be within tolerance
An Esprit 150 is looking appealing about now
Reply With Quote