Firmware Download for Lenses
18-35mm F1.8 DC HSM | Art
(SIGMA SA-mount)
Before Updating
When updating the firmware, please make sure to update to the latest version of SIGMA Optimization Pro.
Firmware Download for Lenses
18-35mm F1.8 DC HSM | Art
(Nikon F mount)
Before Updating
When updating the firmware, please make sure to update to the latest version of SIGMA Optimization Pro.
Firmware Download for Lenses
18-35mm F1.8 DC HSM | Art
(Canon EF mount)
Before Updating
When updating the firmware, please make sure to update to the latest version of SIGMA Optimization Pro.
Ver.2.03 2020.07.21
Optimized exposure during viewfinder shooting when used in combination with EOS 90D.
Update History
Ver.2.02 2019.02.21
It has become compatible with EOS R’s “1.6x (Crop)” to be set automatically as well as with “Scene Intelligent Auto Mode”.
Ver.2.01 2018.06.12
It has corrected the phenomenon that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in certain combinations with some cameras.
Ver.2.00 2018.03.07
It ensures compatibility with Canon’s in-camera Lens Aberration Correction function, which enables correction matching the optical characteristics of the attached lens.*
It corrects the phenomenon that abnormal images appear or operation errors occur when Canon’s in-camera Lens Aberration Correction function is enabled.
It corrects the phenomenon that exposure during shooting through the viewfinder or Live View mode becomes unstable.
* Compatible cameras : EOS 8000D(EOS Rebel T6s, EOS 760D), EOS 80D, EOS 9000D(EOS 77D), EOS Kiss x9i(EOS Rebel T7i, EOS 800D), EOS Kiss x9(EOS Rebel SL2, EOS 200D), EOS Kiss x8i(EOS Rebel T6i, EOS 750D)
Ver.1.02 2016.04.14
Compatible with MOUNT CONVERTER MC-11.
Ver.1.01 2014.08.22
Autofocus is supported at any aperture value when used with the Canon Digital Cinema Camera EOS C100.