Sigma 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary (Canon EF mount)
firmware v2.03
Sigma · Released Oct 22, 2020 · First seen Jul 5, 2026
v2.03 is the latest firmware for the Sigma 18-200mm F3.5-6.3 DC MACRO OS HSM / Contemporary (Canon EF mount), released October 22, 2020.
What's in this update
Optimized exposure during viewfinder shooting when used in combination with EOS 90D.It has improved the AF accuracy when using SIGMA MOUNT CONVERTER MC-11 EF-E and SIGMA MOUNT CONVERTER MC-21 EF-L.
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