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RF 70-200mm f/4L IS USM
Changes in firmware:
The firmware (version 1.1.0) incorporates the following fixes and enhancements:
Firmware Version 1.1.0 is for cameras with firmware up to Version 1.0.0 If the camera's firmware is already Version 1.1.0, it is not necessary to update the firmware.
- Adds an electronic full-time manual focus function (a function that enables constant manual focus adjustment in both One-shot AF and Servo AF), which is enabled when using the EOS R5, EOS R6, and EOS R3 cameras.
- Improves an issue in which the background is not blurred when performing slow panning with the IS (Image Stabilization) mode set to Mode 2 or Mode 3.
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