05-29-2014 01:33 PM
I recently purchased a 70d and would like to know if my 550 ex speedlight will work on it until I can upgrade my flash unit.
05-29-2014 01:57 PM
Yes, it will work fine with all EOS cameras.
05-30-2014 01:21 AM
05-30-2014 07:29 AM
The 550EX was designed before in-camera flash menu's so you will need to make some adjustments on the flash itself instead of the camera.
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
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RF1200mm F8 L IS USM - Version 1.0.4
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EOS 1DX Mark III - Version 1.9.0
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