Lens Iris Tutorial

Author: John Honovich, Published on Jan 19, 2013

Cameras, like humans, have irises. However, cameras have four types of iris options - fixed, manual, auto and 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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iris opening

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iris comparison

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

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