Canon Eos Rebel T2i Lenses

Paul asks…Are lenses camera specific?I want to get a fish-eye lens for my Canon EOS Rebel T2i. Can I just get any old Canon lens or do I need one especially for my camera?mr.eos answers:If it's an EF or EF-S lens from Canon, it will work. Lenses that are made for Canon's cropped sensor cameras from off-brands like Sigma, Tamron, and Tokina will work as well.Susan asks…Canon EOS Rebel T2i or Nikon D3000?I'm trying to decide which camera to get. I've narrowed it down to the Canon EOS Rebel

Canon Eos more info....