Sigma 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary (Canon EF mount)
firmware v1.01
Sigma · Released Oct 3, 2014 · First seen Jul 5, 2026
v1.01 is not the latest firmware for the Sigma 18-200mm F3.5-6.3 DC MACRO OS HSM / Contemporary (Canon EF mount): the current version is v2.03 (October 22, 2020). Go to v2.03
In short — summary by updatemystuff.com
Enables autofocus at any aperture when used with Canon EOS C100.
- Autofocus works at any aperture on Canon EOS C100
Written from Sigma's release notes, which are printed in full below.
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What's in this update
Autofocus is supported at any aperture value when used with the Canon Digital Cinema Camera EOS C100. Note: Before upgrading the firmware of 18-200mm F3.5-6.3 DC MACRO OS HSM C014, please first update your SIGMA Optimization Pro to Ver1.2.0.
updatemystuff.com never hosts firmware files — always download from the official source.
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