I know this is a redundant question for yah guys but I've been researching both lenses over the past weekend on POTN and just wanted to ask the experts here before I go purchasing one. I've been lurking in the bird photography forum for quite awhile now and still undecided. Is the 400mm strictly only a BIF lens? I don't think I will get to see much birds where I live in the suburbs of Texas. I barely see flying critter now...sadly. I know the 300mm is more versatile as it is but I also shoot car events, drifting competitions, drag races, and a lot of STATIONARY cars. lol
I own a 70-200 II now with a 1.4x and when I even used that during my family's graduations ceremony it was still a bit too short for my liking. I simply envy all the photos here in this archive..so here's the poll.