Release Date: 07/21/2020 Description Long Firmware Version 2.0.4 incorporates the following enhancements: ・The lens-based image stabilizer function works together with the camera-based image stabilizer function to achieve greater image stabilization effects with EOS R5/EOS R6. Firmware Version 2.0.4 is for lenses with firmware up to Version 1.0.1. The 24-70 f2.8 costs more. In the end, its a higher performing lens with the ability to adapt itself to more shooting situations. Constant f2.8 through its entire range vs. variable on the RF24~105. There are enough reviews of both out there with the consensus clearly in favor of the 24-70. The shorter FL lens is slightly sharper, and it beats Go to solution. 12-29-2022 05:10 PM. I've got RF24-105 f4 L lens with R6. All's good and working as intended. However, I noticed when I customize control ring for exposure compensation, it's not working, all other options (ISO, Tv, Av etc) are working when I rotate the control ring except exposure compensation. RF24-105mm F4 L IS USM Firmware Version 2.0.1 [Windows] Last Updated : 20-Nov-2019 Issue Number : 0400529605 Download I have read and understood the disclaimer below and wish to download the designated software OS Windows 10 (x64) Windows 10 Windows 8.1 (x64) Windows 8.1 Windows 7 (x64) Windows 7 Detail RF24-105mm F4L IS USM. View other models from the same series. Drivers, Software & Firmware. Manuals. Product Specifications. FAQ. RF24-105mm F4 L IS USM Instructions. Download drivers, software, firmware and manuals for your Canon product and get access to online technical support resources and troubleshooting. Download Firmware Version 2.0.6 for the RF 24-105mm F4 L IS USM. If you have not already done so, please register the RF 24-105mm F4 L IS USM. By registering, we will be able to notify you via email about future announcements. This information is for residents of the United States and its five territories only. RF 24-105mm f/4-7.1 IS STM Firmware Version 2.0.4 21st July 2020 Firmware Version 2.0.4 incorporates the following enhancements: 1. The lens-based image stabilizer function works together with the camera-based image stabilizer function to achieve greater image stabilization effects with EOS R5/EOS R6. k3se.