Loss of Aperture Control with RTMotion and Sigma Lenses Follow

Known Issue ID: 14117

Issue Summary:

Loss of aperture control can occur when using an RTMotion lens control system with Sigma 18-35mm or Sigma 24-35mm (for Canon) lenses.


Found in Firmware Version:

7.0.0


Target Firmware Fix:

7.0.2


Workaround:

Remove and then reattach the lens to resolve the issue.

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