Originally posted by bvanes It works the way Kobayashi says EXCEPT when you enabled contrast lines for focussing in Live View AF-settings. The options for Histogram and Warning for overexposure are greyed out. So you cant switch them on.
And when they were previously selected to be on, and you put the contrast lines for focussing on in Live view AF settings, then they will be switched off and greyed out.
I have no idea why you cant have both a histogram in Live view together with contrast lines for focussing switched on, like on the K-1.
Agreed... was scratching my head as to why I could not view the Histogram Live while in Live View. Box was 'Greyed Out' so could not activate it. I had to turn off the 'Focus Peaking (AF with Live View) to be able to view the Histogram. It's not clever you can't use both. I've flagged this with Pentax as I don't know why you can't use both. Useful if focusing manually.