Thread: Canon 50D Back focus
View Single Post
  #4  
Old 21-07-2013, 07:21 AM
bojan's Avatar
bojan
amateur

bojan is offline 		 
Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 7,112
Aha.. then you will find the answer here:
http://en.wikipedia.org/wiki/Flange_focal_distance
Reply With Quote