35mmNewbie wrote in post #9960499
Thank you, that thought didnt even cross my mind! What type of lens would you recomend?
Before you spend a lot of money on lenses, post some sample shots from the field (even if they are blurry or dark) so we can get a handle on what the light level is that you are trying to shoot. Without that my guess is that f/2.8 will probably be fast enough, and f/4 will probably be too slow assuming you can use up to ISO3200.
If you do decide that f/2.8 will work, these are some possibles:
70-200/2.8, either from Canon or Sigma. 200mm is just long enough on the XSi to allow you to shoot the infielders with some moderate cropping if the fences are not set back too far. The ability to zoom shorter than 200mm might be handy. This lens will run you $900 to $1200.
EF 200/2.8 You lose the ability to zoom, but if you are tracking just one player this is less of a problem. Advantage is this lens is about $650.
One last consideration before you spend money is that night baseball pictures are often kind of lousy even when you have the right gear. The problem is that the hats cast terrible shadows on the faces when playing under the lights. Think about that before spending a lot of money.