Pentax W80 Gunmetal Gray Optio W80 - Azure Blue Optio W80 Manual - Page 32
Understanding Contrast, graph peaks on both sides but sinks in the middle for images with a large
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When the image is too dark, the part to the left is cut off (dark portions) and when the image is too bright, the part to the right is cut off (bright portions). The Optio W80 has a function where bright portions are indicated as blinking red and dark portions 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. 30
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30
When the image is too dark, the part to the left is cut off (dark portions)
and when the image is too bright, the part to the right is cut off (bright
portions).
The Optio W80 has a function where bright portions are indicated as
blinking red and dark portions 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.