Canon Eos 7d Canon
"I can use my Canon Rebel XSi lens with a Canon EOS 7D?

I want ^. ^

Yes All lenses you are used XSI compatible with Canon 7D http://www.amazon.com/gp/redirect.html?ie=UTF8&location=http% 3A% 2F%%% 2Fwww.amazon.com 3DUTF8% 2Fs 3Fie% 3D0% 26x%%% 26ref_ 3Dnb % 5Fsb 5Fnoss% 3D0% 26y%% keywords 3Dcanon 26field-25207d%%%% 26url 3Dsearch-alias 253Delectronics & tag = bestdeals-and-20 = & linkCode UR2 and camp = 1789 = 390 957 and creative