I've read the manual and executed the simple procedure... but it doesn't work. Going SETUP menu > SCREEN SETUP > FRAMING GUIDELINE gives me the choice of GRID 9 and GRID 24, plus HD FRAMING. When I select any of these, nothing changes. The rear screen and EVF stay grid-free.
Frame lines are pretty essential to me, since I'm using this camera to mount an full frame ultrawide zoom on a shift adaptor for architectural work. Does anybody know a cause or a fix?
You mention VLC, it has the ability to export frames built in to it, just search for VLC export frame and you can find plenty of tutorials for doing that. From the way you have written, it sounds like you are trying to view a 4k video on a 1080p monitor, which is why your screen grab may be coming out as 1080 x 1920.
This thread may help! it lists some other options: https://www.dpreview.com/forums/thread/4054568
Thank you for your reply.
I use Windows 10, and I have an editor program called MovAvi in which I was able to save a "snapshot" in the size 1920 x 1080 px which is the same size I can extract if a pause the video in for example VLC player and take a screenshot.
Do you know if 1920 x 1080 px is the largest size I can extract from a 4K video or can I extract a larger size somehow?