Canon Community

Since I updated the C70, i can no longer change the iris on my Tamron 24-70 lens.Did some troubleshooting: I used the lens with another camera = works fine.Used another lens (Canon 70-200) on the C70 = works fine.How can i downgrade the firmware? I c...

My previous camera, the GH5, had this great display mode uploaded below, where most important info are shown in large size and of course with touch interactivity. I think the C70 should have a similar function, when i use an external monitor and need...