Nikon D300 User Manual page 235

RGB Histogram
3
4
5
6
Protect status............................. 221
Retouch indicator..................... 329
Image highlights
Folder number–
frame number ........................... 258
1 Displayed only if [RGB histogram] is selected for [Display mode] (pg. 250).
2 Blinking areas indicate highlights (areas that may
be overexposed) for current channel. Press 4 or 2
while pressing W button to cycle through
channels as follows:
RGB
(all channels)
1
1 2
100 -- 1
Highlights
2
.................... 250
R
(red)
Highlight display off
Select R, G, B
Histogram (RGB channel)
histograms, horizontal axis gives
pixel brightness, vertical axis
number of pixels.
2
Current channel
Histogram (red channel)
Histogram (green channel)
Histogram (blue channel)
G
(green)
7
8
9
3
. In all
3
3
3
I
B
(blue)
209