Originally Posted by Damn Brit
Someone once suggested to me (and I think it's a great idea) to take a picture of useful stuff like this and keep it, ie protect from deletion, on your SD card. You can just call it up when you need it and zoom in to read it.
Gary
It would be nice to have the DoF calculator built-in the camera directly, wouldn't it?

Zoom, focus, press DoF preview... and get also the DoF calculation on the display based on the actual aperture, focal length and focused distance
