View Single Post
  #15  
Old 23-03-2019, 12:17 PM
kosborn's Avatar
kosborn (Kevin)
Registered User

kosborn is offline
 
Join Date: Mar 2018
Location: Canberra
Posts: 516
Quote:
Originally Posted by gregbradley View Post
Hi Kevin,

Overall quite good but there is significant coma in the corners. This was with the flattener? It should have corrected that. Perhaps the spacing is off but I thought they sold these scopes with the flattener fitted for the right spacing?

Also your sensor is very small so it would be way worse with a full frame camera.

Greg.

Correct, the spacing is off. Out of the box, spacing is perfect for a Canon DSLR. With the ASI1600 I am out by about 1.5mm but because of the small sensor I haven't got around to correcting it.
Reply With Quote