topic Re: 18 to 80 cinema lens D-Tap to DC Barrel Power Cable in Professional Video https://community.usa.canon.com/t5/Professional-Video/18-80-cinema-lenses-that-suddenly-stopped-communicating-with-a/m-p/340034#M602 <P>Hey there,</P><P>&nbsp;</P><P>If this is a case of the lenses working prior and now they're not, I would first check their performance on another camera body. The power cable you are referencing is for connecting power to the servo zoom and zoom rocker on compatible Cinema EOS cameras.</P> Thu, 15 Apr 2021 05:09:17 GMT Mark35mmF2 2021-04-15T05:09:17Z 18-80 cinema lenses that suddenly stopped communicating with a 1DX Mark II. https://community.usa.canon.com/t5/Professional-Video/18-80-cinema-lenses-that-suddenly-stopped-communicating-with-a/m-p/339634#M599 <P>I have 2 18-80 cinema lenses that suddenly stopped communicating with a 1DX Mark II. No AF servo or anything else. All my other lenses work just fine.&nbsp; Suggestions?&nbsp;</P> Fri, 09 Apr 2021 17:37:39 GMT https://community.usa.canon.com/t5/Professional-Video/18-80-cinema-lenses-that-suddenly-stopped-communicating-with-a/m-p/339634#M599 pixelrelfex 2021-04-09T17:37:39Z 18 to 80 cinema lens D-Tap to DC Barrel Power Cable https://community.usa.canon.com/t5/Professional-Video/18-80-cinema-lenses-that-suddenly-stopped-communicating-with-a/m-p/339838#M601 <P><IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/28213i804DEE4DD0BF8B30/image-size/original?v=v2&amp;px=-1" border="0" alt="Screen Shot 2021-04-12 at 11.04.45 AM.png" title="Screen Shot 2021-04-12 at 11.04.45 AM.png" />Does anyone know what the D-Tap to DC Barrel Power Cable for the DV 12V 18 to 80 cinema lens?</P> Mon, 12 Apr 2021 16:05:36 GMT https://community.usa.canon.com/t5/Professional-Video/18-80-cinema-lenses-that-suddenly-stopped-communicating-with-a/m-p/339838#M601 pixelrelfex 2021-04-12T16:05:36Z Re: 18 to 80 cinema lens D-Tap to DC Barrel Power Cable https://community.usa.canon.com/t5/Professional-Video/18-80-cinema-lenses-that-suddenly-stopped-communicating-with-a/m-p/340034#M602 <P>Hey there,</P><P>&nbsp;</P><P>If this is a case of the lenses working prior and now they're not, I would first check their performance on another camera body. The power cable you are referencing is for connecting power to the servo zoom and zoom rocker on compatible Cinema EOS cameras.</P> Thu, 15 Apr 2021 05:09:17 GMT https://community.usa.canon.com/t5/Professional-Video/18-80-cinema-lenses-that-suddenly-stopped-communicating-with-a/m-p/340034#M602 Mark35mmF2 2021-04-15T05:09:17Z