https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Does-the-Canon-EF-40mm-f-2-8-work-with-the-EOS-5D/m-p/19581#M2593 <P>YES</P><P>&nbsp;</P> Thu, 04 Apr 2013 03:03:16 GMT cicopo 2013-04-04T03:03:16Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Does-the-Canon-EF-40mm-f-2-8-work-with-the-EOS-5D/m-p/19579#M2592 Thu, 04 Apr 2013 02:36:29 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Does-the-Canon-EF-40mm-f-2-8-work-with-the-EOS-5D/m-p/19579#M2592 Angelo 2013-04-04T02:36:29Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Does-the-Canon-EF-40mm-f-2-8-work-with-the-EOS-5D/m-p/19581#M2593 <P>YES</P><P>&nbsp;</P> Thu, 04 Apr 2013 03:03:16 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Does-the-Canon-EF-40mm-f-2-8-work-with-the-EOS-5D/m-p/19581#M2593 cicopo 2013-04-04T03:03:16Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Does-the-Canon-EF-40mm-f-2-8-work-with-the-EOS-5D/m-p/19585#M2594 <P>Sure, it works like any other EF lens.</P><P>&nbsp;</P><P>Although you won't have the special focus capability that STM lenses have when mounted on T4i and T5i (smooth tracking focus in video mode, even when it's not really usable on video yet..)</P><P>&nbsp;</P><P>"STM functionality provides quiet, smooth and continuous autofocus during video operation (video continuous autofocus only when used with the Canon EOS Rebel T4i)"</P><P>&nbsp;</P><P>&nbsp;</P><P>On the 5D, the AF will work almost as on any other lens.</P><P>&nbsp;</P><P>Cheers</P> Thu, 04 Apr 2013 04:41:15 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Does-the-Canon-EF-40mm-f-2-8-work-with-the-EOS-5D/m-p/19585#M2594 HDCamTeam 2013-04-04T04:41:15Z