Canon did it again: Again a new firmware version was released, the version 1.5.2.
According to Canon, the following changes are included:
- Optimizes AutoFocus accuracy when Extender RF1.4x or Extender RF2x is attached to the RF800mm F5.6 L IS USM and RF1200mm F8 L IS USM lenses.
- Enhances the stability of Eye Detection.
- Enhances AutoFocus tracking when shooting moving subjects.
The first point will probably be of interest to very few people. However, the other changes are certainly of general interest. The firmware can again be downloaded directly from Canon: