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This 17-55mm f2.8 IS USM lens is for use with Canon DSLRs with a crop sensor (APS-C) such as the Canon 750D or 7D MK II, but isn’t suitable for full-frame cameras such as the 5D MK III or EOS 6D. Key Features: Canon EF-S 17-55mm f/2.8 IS USM Lens . Wide angle zoom with EF-S mount ; f/2.8 aperture throughout zoom range ; 3-stop Image Stabiliser Canon 17 55mm lens review Marlbed I believe Canon has incorporated internal revisions to accomplish this. I have a 17-55mm (purchased 11-2013) and side by side with a friend's (he thinks 2010/2011) mine is much quieter. With the internal mic set to AUTO on a Canon 70D, my 17-55mm does not pick up the sound of the IS View review in forums Leave a comment on this review