Sigma 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary (SIGMA SA-mount)
firmware v1.01
Sigma · Released May 17, 2017 · First seen Jul 5, 2026
v1.01 is the latest firmware for the Sigma 18-200mm F3.5-6.3 DC MACRO OS HSM / Contemporary (SIGMA SA-mount), released May 17, 2017.
In short — summary by updatemystuff.com
Improves autofocus with sd Quattro cameras and MC-11 SA-E mount converter.
- Faster autofocus when used with sd Quattro series cameras
- Better autofocus performance with MC-11 SA-E converter
Written from Sigma's release notes, which are printed in full below.
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What's in this update
It has improved the AF speed when it is used with the SIGMA sd Quattro series cameras. It has improved the AF performance when it is used with the SIGMA MOUNT CONVERTER MC-11 SA-E.
- For this update, it requires the firmware of the SIGMA USB DOCK for SIGMA mount to be ver. 1.02 or later.
- For this update, it requires the firmware of the SIGMA MOUNT CONVERTER MC-11 SA-E to be ver.1.04
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