Canon has released firmware updates for five RF mount lenses. RF 100-300mm f2.8L IS USM version 1.0.6 1. Improves focus, making it more easily achievable, even when performing fast zooming operations. 2. Improves the Panning Assist control feature for 2nd and subsequent images captured during continuous shooting when using the electronic shutter. RF 400mm f2.8L IS USM version 1.0.6 1. Improves the Panning Assist control feature for 2nd and subsequent images captured during continuous shooting when using the electronic shutter. RF 600mm f4L IS version 1.0.6 1. Improves the Panning Assist control feature for 2nd and subsequent images captured during continuous shooting when using the electronic shutter. RF 800mm f5.6L IS USM version 1.0.4 1. Improves the Panning Assist control feature for 2nd and subsequent images captured during continuous shooting when using the electronic shutter. RF 1200mm f8L IS USM version 1.0.4 1. Improves the Panning Assist control feature for 2nd and subse
Canon released a number of firmware updates in March 2024, as follows: EOS R3 – version 1.7.1 1. Enables servo zooming to be remotely controlled from EOS Utility or Camera Connect when Power Zoom Adapter PZ-E2/PZ-E2B is attached to a compatible lens. 2. Enables up to 2 TB to be used on CFexpress cards larger than 2 TB. 3. Fixes an issue that may cause the camera, in rare instances, to stop functioning when using GPS. 4. Fixes an issue that may display Error Code 70 when performing anti-flicker shooting at a shutter speed of 1 second or higher. 5. Enhances security for FTPS (File Transfer Protocol Security) connections. 6. Fixes an issue in which Mobile File Transfer may not function when connecting the camera to an iPhone compatible with USB 3.0 and higher. 7. Fixes an issue that, under specific circumstances, may prevent the image from being displayed in the viewfinder or on the screen causing the camera to stop operating, or Error Code 70 may be displayed. 8. Fixes minor issues. EOS