Originally Posted by Keith B
I always want to answer these comparison questions with the word BOTH, but it just seems too easy. It's really is the truth though isn't it? Do you want the EF300 f/2.8 or the EF400 f/2.8, answer BOTH. Do you want the 1DMKIII or the 1DsMKIII, answer BOTH. It's just sohard to choose.