电视摄像中的光圈控制技术

Diaphragm Control Technology in Telephotography

在摄像艺术创作中,对光圈的控制实际上是对画面曝光和产生不同影调的控制。正确掌握光圈的控制技术,在摄像中是一个相当重要的环节。可以说,它既是技术性的手段,又是艺术性的手段。文章时摄像艺术创作中光圈的控制与画面曝光及产生不同的影调进行论述。

In making a video recording, the control of diaphragm is actually the control of the picture exposure and its shadow adjusting. Knowing how to control the diaphragm technology is a key link in making a video recording, which is not only a technical method but also an artistic method. This paper aims at discussing the control of diaphragm in making a video recording, including picture exposure and its shadow adjusting.