Im looking for some advice. Im a new Xsi owner and I currenly have the kit lens and an old 50mm lens from my old film camera.


The two lenses I'm thinking about are the Canon EF 135mm f/2L USM and the Canon EF lens - 100 mm f/2.0


Im wondering if I should spend the extra money on the 135 or if the
100 will suit my needs. Im mainly interested in family photos and kids
sports. My kids are both in high school now and are involved in
various sports. My son plays baseball and swims, while my daughter is
a cheerleader. She is on the competive cheer team as well as sideline
cheer.


Now, I can get down close to the action so distance really isnt a
concern, which is why I thought the 100mm would be a good fit.
However, from everything I have read it seems the 135 is the superior
lens. The only thing that concerns me is if I am on the floor for
photos will the 135 be to long since it is a fixed lens?


Any thoughts or opinions would be greatly appreciated as well as any sample shots from both lenses.


Thanks