28mm F1.4 DG HSM | Art (Canon EF mount)
Sigma · Lens
Firmware history
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It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D and the EOS-1D X Mark III.
Release notes & download → -
Version 1.01 Dec 19, 2019
It has optimized the operation of the aperture control when the lens is used in combination with SIGMA MOUNT CONVERTER MC-21 EF-L.
Release notes & download →
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