Pentax WG-10 操作ガイド

ページ / 297
31
Understanding Brightness
If the brightness is correct, the graph peaks in the middle. If the image 
is underexposed, the peak is on the left side, and if it is overexposed, 
the peak is on the right side.
When the image is underexposed, the part to the left is cut off 
(dark portions) and when the image is overexposed, the part to the right 
is cut off (bright portions).
This camera has a function where overexposed areas are indicated 
as blinking red and underexposed areas as blinking yellow.
Understanding Contrast
The graph peaks gradually for images in which contrast is balanced. 
The graph peaks on both sides but sinks in the middle for images with 
a large difference in contrast and low amounts of mid-level brightness.
Dark image
Correct image
Bright image
WG10_OPM_ENG.book  Page 31  Friday, February 1, 2013  5:30 PM