Thread: [SOLD] Black Diamond 10" F4.7 SW-Newt OTA - 2nd Price reduction
View Single Post
  #11  
Old 03-01-2020, 10:19 AM
hamishbarker
Registered User

hamishbarker is offline 		 
Join Date: Mar 2017
Location: Nelson, new zealand
Posts: 63
how much backfocus is available above the top of the focusser when completely racked in?