Canon has released their promised firmware update for the Canon RF 70-200mm f/2.8L IS USM to fix an issue at minimum focusing distance.
Firmware Version 1.0.6 incorporates the following fix:
Fixed a phenomenon when performing AF shooting to capture a subject at close-range with the focus distance approximately set to the Tele-end (200mm), the image may become slightly front-focused.
Download firmware 1.0.6 for the Canon RF 70-200mm f/2.8L IS USM
Continue reading...