https://community.usa.canon.com/t5/EF-RF-Lenses/Canon-15mm-Fisheye-F2-8-Focus-Problem/m-p/31631#M21587 Um... dropped it a couple of times? There is probably internal damage to something in the lens causing it to malfunction. So the only way to fix it is to send it in to Canon. Wed, 26 Jun 2013 16:16:04 GMT WahoGT 2013-06-26T16:16:04Z https://community.usa.canon.com/t5/EF-RF-Lenses/Canon-15mm-Fisheye-F2-8-Focus-Problem/m-p/31513#M21586 <P>Hello All,</P><P>&nbsp;</P><P>I have about 5 year old 15mm Fisheye lens. i dropped it couple of times. nothing broke but kind stopped focusing with manual focus point selection. if i put my camera to auto focus select it focus at random spots. i am cps member and can send it for repair, but i'd like to know if&nbsp; there is anything that i can do.&nbsp; Thanks</P> Tue, 25 Jun 2013 20:51:07 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/Canon-15mm-Fisheye-F2-8-Focus-Problem/m-p/31513#M21586 ajabdeep 2013-06-25T20:51:07Z https://community.usa.canon.com/t5/EF-RF-Lenses/Canon-15mm-Fisheye-F2-8-Focus-Problem/m-p/31631#M21587 Um... dropped it a couple of times? There is probably internal damage to something in the lens causing it to malfunction. So the only way to fix it is to send it in to Canon. Wed, 26 Jun 2013 16:16:04 GMT https://community.usa.canon.com/t5/EF-RF-Lenses/Canon-15mm-Fisheye-F2-8-Focus-Problem/m-p/31631#M21587 WahoGT 2013-06-26T16:16:04Z