Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary (Canon EF mount)
firmware v2.00
Sigma · Released Mar 7, 2018 · First seen Jul 5, 2026
v2.00 is not the latest firmware for the Sigma 100-400mm F5-6.3 DG OS HSM / Contemporary (Canon EF mount): the current version is v2.07 (October 22, 2020). Go to v2.07
In short — summary by updatemystuff.com
Adds Canon Lens Aberration Correction support and fixes exposure stability issues in Live View and viewfinder modes.
- Enables compatibility with Canon's Lens Aberration Correction function
- Fixes operation errors when Lens Aberration Correction is enabled
- Stabilizes exposure during viewfinder and Live View shooting
Written from Sigma's release notes, which are printed in full below.
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What's in this update
It ensures compatibility with Canon’s in-camera Lens Aberration Correction function, which enables correction matching the optical characteristics of the attached lens.
- It corrects the phenomenon that abnormal images appear or operation errors occur when Canon’s in-camera Lens Aberration Correction function is enabled. It corrects the phenomenon that exposure during shooting through the viewfinder or Live View mode becomes unstable.
- Compatible cameras: EOS 1D X mark II, EOS 5Ds, EOS 5Ds R, EOS 5D mark IV, EOS 6D mark II, EOS 8000D(EOS Rebel T6s, EOS 760D), EOS 80D, EOS 9000D(EOS 77D), EOS Kiss x9i(EOS Rebel T7i, EOS 800D), EOS Kiss x9(EOS Rebel SL2, EOS 200D), EOS Kiss x8i(EOS Rebel T6i, EOS 750D)
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