Thread: Canon EF400mm f/5.6 USM
View Single Post
  #6  
Old 08-10-2008, 01:18 AM
EzyStyles's Avatar
EzyStyles (Eric)
I HATE COMA!

EzyStyles is offline 		 
Join Date: Jan 2006
Location: Melbourne, Victoria
Posts: 3,208
i'll go for the 400mm F2.8 L version mick instead of the F5.6L for astro use. F5.6 is relatively slow for deep sky stuff.
Reply With Quote