There are four selections in Playback mode, as follows (see
Figure 4-66, image 4):
Thumbnail on/off
This feature allows you to switch from viewing one image on
your camera’s Monitor to viewing multiple thumbnails
instead. It’s a toggle, so you can press the Multi selector
center button to turn thumbnail view on and off.
View histograms
I discovered this really cool feature while I was writing a
previous book and immediately switched to it as my default
setting. I love this! It shows a yellow luminance histogram,
which seems to most closely represent the green channel of
the RGB.
When the Multi selector center button function is set to View
histograms, I can have an image open on my monitor, then
press and hold the Multi selector center button to view the
histogram. This saves a lot of scrolling around through the
data, RGB histograms, and information screens.
It’s a quick histogram view that disappears when the Multi
selector center button is released. Great feature!
Zoom on/off
If you regularly want to zoom into your image on the Monitor
without using the normal zoom in and out buttons, this is a
good feature for you. If you have an image showing on the
Monitor—and Zoom on/off is selected—when you press the
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