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Viewing Angle & Viewing Cone

2016-12-03 22:43:10 深圳市森翼科技有限公司 Read
Viewing Angle & Viewing Cone
The viewing angle is the maximum angle that text and images can be seen on a display. A narrow viewing angle causes the text or image to "disappear" from the display as a viewer moves away from a position directly in front of the sign. The viewing cone is simply double the amount of the viewing angle.
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