View Single Post
  #16  
Old 02-03-2018, 11:25 AM
Merlin66's Avatar
Merlin66 (Ken)
Registered User

Merlin66 is offline
 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,907
Not sure if it's the same... but on my 6" f3.6 Schmidt-Newtonian the secondary off-set is very noticeable and needs to be considered.
Attached Thumbnails
Click for full-size image (100_1154.jpg)
202.3 KB38 views
Click for full-size image (100_1155.jpg)
189.8 KB39 views
Click for full-size image (Fast ratio setup.jpg)
12.5 KB40 views
Reply With Quote