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reynolw
13th of March 2005 (Sun), 13:47
Hi,

I constantly hear the term "back focus" and "back focusing" :confused:

Question - What is it and when would you use it?

Also any referring web sites on this topic would be really great.

Many thanks in advance.

Walter

Canon 10d
canon 24-70 2.8l usm is
Canon 70-200 2.8l usm is