18-400mm F/3.5-6.3 Di II VC HLD (CANON EF) firmware v3
Tamron · Released Dec 14, 2022 · First seen by GearPulse Jul 4, 2026
What's in this update
This update improves the following issues on the Canon EOS R7 / EOS R10:- Depending on the timing of camera power on/off, AF may not operate properly when the shutter release button is pressed halfway.[NOTE] Canon Mount Adapter EF-EOS R is required to attach the lens to Canon EOS R7 / EOS R10 .
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