Thread: Problems focusing WO SWAN 33 mm EP in Megrez 90
View Single Post
  #14  
Old 03-05-2013, 11:29 PM
BruceG's Avatar
BruceG (Bruce)
Registered User

BruceG is offline 		 
Join Date: Mar 2013
Location: Blue Mountains, Australia
Posts: 367
Yep, I tried the 1 1/4 EP's that arrived today and you are dead right - I need to raise the EP about 30mm or so before i can get focus. Looks like a 35mm extension tube is needed.
This is probably a silly question but is the extension placed pre or post diagonal?
Last edited by BruceG; 04-05-2013 at 12:27 AM.
Reply With Quote