Firmware download

Ver.1.01

Compatible with MOUNT CONVERTER MC-11.

Ver.2.01

It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D.

Update History

Ver.2.00

  • It has ensured compatibility with Canon’s in-camera Lens Aberration Correction function, which enables correction matching the optical characteristics of the attached lens.
  • It has corrected the phenomenon that abnormal images appear or operation errors occur when Canon’s in-camera Lens Aberration Correction function is enabled.
  • It has improved the AF accuracy when the lens is used with Live-View mode.
  • When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has become compatible with EOS R’s “1.6x (Crop)” to be set automatically as well as with “Scene Intelligent Auto Mode”.

*Compatible Canon camera models
EOS R*1, EOS-1DX mark Ⅱ、EOS 5Ds、EOS 5DsR、EOS 5D mark Ⅳ、EOS 6D mark Ⅱ、EOS 80D、EOS 8000D(EOS Rebel T6s, EOS 760D), EOS 9000D(EOS 77D) , EOS Kiss x8i(EOS Rebel T6i, EOS 750D), EOS Kiss x9i(EOS Rebel T7i, EOS 800D), EOS Kiss x9(EOS Rebel SL2, EOS 200D)

*1 When the Digital Lens Optimizer is switched [OFF], but “Peripheral illumination correction”, “Chromatic aberration correction” and “Distortion correction”, located within the in-camera Lens Aberration Correction function is switched [ON], the appropriate corrections can be achieved in accordance with the optical characteristics of each lens.

Ver.1.02

Compatible with MOUNT CONVERTER MC-11.

Ver.1.01

Autofocus is supported at any aperture value when used with the Canon Digital Cinema Camera EOS C100.

Ver.1.01

It is fully functional with the Nikon D5300 camera.