Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Will this lens fit a Canon Rebel Xsi?
Document: I bought this lens to use on both my Canon Digital Rebel XT and film EOS 650 cameras. It gives excellent results for both, and is the sharpest lens I have ever used. It is perfect for middle-distance shots in available light, such as photographing actors on stage from the audience (first row recommended!). It is less useful for portraits but I have had good results in that situation as well.
I bought a Canon rebel t3i set with two lenses. I got this additional one because I wanted to take pictures without flash of my coming grandchild. I am so glad I did. The photos I take with it in available room light make me very happy! It's small and so light too.
i got this lens to add to my 7d and 5d-3,its very sharp clear and true to the canon name.
This lens takes AWESOME pictures! It is absolutely perfect for close ups and head-shots! I use mine with a Canon 60D and it is truly a professional lens.
I first tbought this lens for a Canon T4i and loved it but now coupled with a 6D (full frame) I love it even more. Not the fastest 85mm out there but who can complain at F1.8 especially at this price?? The focal length was a little longer than I though so dont expect it to be a leave on walk around lens but for shots say at the zoo, park, museum its great. Highly recommend this lens.
I'm an armature photographer. I get better portrait results with my small children with this lens than I do the 50mm 1.4This lens has a more natural look and is also good in low light. ****I have upgraded camera bodies. Went from Canon T2i to 5D MKiii. Lens is still good but now that I have L lenses too I realize lens is slow to focus. I still like it and it is a great value.
Awesome lens
Great lens for the price. Good for portraits and general use. Sharp and a lot cheaper than the slightly faster one.
Great lens, shipped fast. Well made and performs well. If you like prime lenses, this is a must. My new favorite toy.
Wonderful bokeh, fast, chromatic aberration low, very low! I highly recommend this lens especially for portraits!The portrait images are stunning!
Answer: Yes, it should.