topic Re: Canon EOS R10 built-in flash used as an optical sender/trigger/master for Canon EX/EL flashes? in EOS DSLR & Mirrorless Cameras https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Canon-EOS-R10-built-in-flash-used-as-an-optical-sender-trigger/m-p/399722#M95024 <P>It should. &nbsp;You need to have a direct line of sight and the built-in strobe is pretty weak. &nbsp;It only points in the same direction as the camera.</P> Thu, 29 Dec 2022 10:44:26 GMT Waddizzle 2022-12-29T10:44:26Z Canon EOS R10 built-in flash used as an optical sender/trigger/master for Canon EX/EL flashes? https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Canon-EOS-R10-built-in-flash-used-as-an-optical-sender-trigger/m-p/399658#M95003 <P>Can the EOS R10 built-in flash trigger external Canon EX/EL flashes that can accept optical (not radio) signals.&nbsp; I realize that it cannot be used to trigger radio-only flash units.</P> Wed, 28 Dec 2022 22:00:10 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Canon-EOS-R10-built-in-flash-used-as-an-optical-sender-trigger/m-p/399658#M95003 laserfaire 2022-12-28T22:00:10Z Re: Canon EOS R10 built-in flash used as an optical sender/trigger/master for Canon EX/EL flashes? https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Canon-EOS-R10-built-in-flash-used-as-an-optical-sender-trigger/m-p/399722#M95024 <P>It should. &nbsp;You need to have a direct line of sight and the built-in strobe is pretty weak. &nbsp;It only points in the same direction as the camera.</P> Thu, 29 Dec 2022 10:44:26 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Canon-EOS-R10-built-in-flash-used-as-an-optical-sender-trigger/m-p/399722#M95024 Waddizzle 2022-12-29T10:44:26Z Re: Canon EOS R10 built-in flash used as an optical sender/trigger/master for Canon EX/EL flashes? https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Canon-EOS-R10-built-in-flash-used-as-an-optical-sender-trigger/m-p/399740#M95030 <P>Consult the camera manual.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot 2022-12-29 093312.jpg" style="width: 867px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/38430i8C1702C2296BBF77/image-size/large?v=v2&amp;px=999" role="button" title="Screenshot 2022-12-29 093312.jpg" alt="Screenshot 2022-12-29 093312.jpg" /></span></P> Thu, 29 Dec 2022 14:34:31 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Canon-EOS-R10-built-in-flash-used-as-an-optical-sender-trigger/m-p/399740#M95030 jrhoffman75 2022-12-29T14:34:31Z