Lens Iris Tutorial

Author: IPVM Team, Published on Dec 19, 2016

Cameras, like humans, have irises. However, cameras have five types of iris options - fixed, manual, auto, P iris. In this tutorial, we explain the tradeoffs of each, how irises work and how they relate to shutter speed.

Controlling Light

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****'* **** * **** **** ***** **** ****** **** ** mostly ******:

iris opening

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Auto **** / *-**** / *-**

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Fixed / ****** ****

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What ** ***?

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Test **** *********

**** **** * ******** **** ***.

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