70-200mm F2.8 DG OS HSM | Sports (Canon EF mount) firmware v1.01
Sigma · Released Nov 21, 2019 · First seen by GearPulse Jul 5, 2026
What's in this update
The firmware will optimize the operation of Mode2 in Optical Stabilizer when used in combination with the SIGMA MOUNT CONVERTER MC-21 EF-L.
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