I'm going to be getting a new lens for my 50D. My subjects are mostly children running around playing and montly outdoors. I currently have the 50 1.8, the 28-135 and a 430ex. What next? I would love to get something wide AND something zoomed in but 2 lenses are not in the budget. So since I feel I use my 28-135 on the long end more often than the short end I think that's the way to go.
So I'm thinking about the 70-200L f/4 (can't afford IS or 2.8 ) or the 100 f/2. Of course I'm open to other suggestions.
I like the idea of having the f/2.0 over the f/4 since I tend to have a hard time keeping my shutter speed up high enough for on the move toddlers, but I also think having the zoom would be much needed.
I'm thinking (hoping) that the f/4 wouldn't be a problem since I really won't be using this lens inside much.
I just don't know what to do, I've been going back and forth on this for 2 weeks now and it's time to decide! HELP!!!!