1. G

    [SOLVED] R5 firmware 1.4.0. - inconsistent light metering/histogram

    The problem has been solved, see post #12. I have upgraded the firmware from 1.3.1 to 1.4.0 and voila! The problem is here... Canon has broken something in light metering in still photos mode. I'm using my R5 on the telescope (no aperture and focus info) for contrails spotting, like this one...