New Firmware for Sigma Art & Contemporary Lenses

Sigma 18-300mm f3.5-6.3 DC MACRO OS HSM Contemporary LensFirmware Update for Canon mount lenses

We would like to announce the availability of a new firmware update for the following Canon mount lenses.The lens firmware updates improve the AF accuracy when it is mounted on the SIGMA MOUNT CONVERTER MC-11 EF-E, and offers the improved usability for video shooting.For customers who own the following applicable products and the SIGMA USB DOCK, please update the lens firmware using SIGMA Optimization Pro.

Applicable products
  • SIGMA 24-105mm F4 DG OS HSM | Art CANON
  • SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary CANON
  • SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary CANON
  • SIGMA 18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary CANON
Benefits of this firmware update
  • Improved the AF accuracy when the lens is attached with the SIGMA MOUNT CONVERTER MC-11.
    ※It is necessary to use the SIGMA USB DOCK for Canon ver.1.02 or later to update the firmware.
    ※ For customers who own SIGMA MOUNT CONVERTER MC-11 EF-E, it is necessary to update this to the latest firmware ver. 1.05.
  • Reduced the operating sound of the lens diaphragm blades when attached with the SIGMA MOUNT CONVERTER MC-11 EF-E and used for video shooting.
  • Improved the AF accuracy when the lens is used for video shooting as well as with Live View mode of EOS DIGITAL SLR cameras.
  • Reduced the operating sound of the lens diaphragm blades when the lens is used for video shooting on EOS DIGITAL SLR cameras.
  • Compatible with the Canon Digital Cinema Camera EOS C300 Mark II.
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Firmware update for SIGMA 30mm F1.4 DC DN | Contemporary in Sony E-mount

Sigma Corporation is pleased to announce that firmware update for the SIGMA 30mm F1.4 DC DN | Contemporary in Sony E-mount is now available.

Applicable product
  • SIGMA 30mm F1.4 DC DN |Contemporary in Sony E-mount
Benefits of this firmware update
  • Improved the peripheral brightness correction, when aperture value F1.7 is selected in the Sony a6300 camera.
  • Corrected the phenomenon that the AF operation of focus points in peripheral areas stops very occasionally with the Sony a6300 camera.
  • Corrected the phenomenon that the “Touch Focus” function in the Sony a5100 camera does not operate properly and freeze the camer
Update Firmware

Firmware Update for SIGMA mount lenses

We would like to announce the availability of a new firmware update for the following SIGMA mount lenses.The lens firmware updates improves the AF speed when it is mounted on the SIGMA sd Quattro series and SIGMA MOUNT CONVERTER MC-11 SA-E.For customers who own the following applicable products and the SIGMA USB DOCK, please update the lens firmware using SIGMA Optimization Pro.

Applicable products
  • SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary SIGMA
  • SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary SIGMA
  • SIGMA 18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary SIGMA
Benefits of this firmware update
  • Improved the AF speed of these lenses when mounted on the SIGMA sd Quattro series.
  • Improved the AF accuracy when these lenses are attached with the SIGMA MOUNT CONVERTER MC-11.
Update Firmware

Firmware Update for SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E

We would like to announce the availability of a new firmware update for the SIGMA MOUNT CONVERTER MC-11 EF-E and SA-E.This firmware update is applicable to products for which we announced new firmware updates on May 17th, 2017.For customers who own the SIGMA MOUNT CONVERTER MC-11, please update the firmware using SIGMA Optimization Pro.

※ Before updating the MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh from the following download page.

SIGMA Optimization Pro Download page

http://www.sigma-global.com/en/download/lenses/sigma-optimization-pro/

Applicable products
  • SIGMA MOUNT CONVERTER MC-11 EF-E
  • SIGMA MOUNT CONVERTER MC-11 SA-E
Benefits of this firmware update
  • Compatible with the 24-105mm F4 DG OS HSM | Art (Firmware Version 1.02 for Canon) lens
  • Compatible with the 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary (Firmware Version 1.02 for SIGMA, Version 1.03 for Canon) lens.
  • Compatible with the 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary (Firmware Version 1.01 for SIGMA, Version 1.02 for Canon) lens.
  • Compatible with the18-300mm F3.5-6.4 DC MACRO OS HSM | Contemporary (Firmware Version 1.01 for SIGMA and Canon) lens.
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