Rebel xti w/ canon 70/200 f/4

[thekingb]

It would help to know more about your goal. Are you trying to replace the Sigma? Add a second lens? Add a lens that is truly useful in low light situations?

The 70-200 f/4 will certainly "work" on the XTI, and it's a fine lens, but it's probably not the best combination. The lack of IS on the XTI will require pretty good light to get adequate sharpness. And if you expect it to be your only lens, 70mm on a crop body is too long.

Please share more about your interests, goals, etc.

Brian

[mongo1063]

My main goal is for little league photography, plus scenic shoots, photographing my kids. This will be a secondary lense. I'm keeping my Sigma. My sigma does OK, But when it gets a little cloudy or dusk it's over, and i'm not with in flash reach. Can you explain or refer me to what you mean buy "crop body". I guess my objective would be low light sport photography.