https://community.usa.canon.com/t5/Professional-Video/Lens-f-stop-skips/m-p/133291#M1748 <P>You must be using an adapter of some kind, right?</P> Tue, 10 Feb 2015 03:37:07 GMT JonKline 2015-02-10T03:37:07Z https://community.usa.canon.com/t5/Professional-Video/Lens-f-stop-skips/m-p/123333#M1747 <P>cannon lens - shooting on Sony F5. &nbsp;The f-stop constantly changes by itself. &nbsp;I set it - it then starts changing.</P><P>Also, the indicator "T2.8" blinks rather than stays on.</P><P>Please help.</P> Mon, 03 Nov 2014 22:36:10 GMT https://community.usa.canon.com/t5/Professional-Video/Lens-f-stop-skips/m-p/123333#M1747 eburns 2014-11-03T22:36:10Z https://community.usa.canon.com/t5/Professional-Video/Lens-f-stop-skips/m-p/133291#M1748 <P>You must be using an adapter of some kind, right?</P> Tue, 10 Feb 2015 03:37:07 GMT https://community.usa.canon.com/t5/Professional-Video/Lens-f-stop-skips/m-p/133291#M1748 JonKline 2015-02-10T03:37:07Z