Exposure Basics, lesson three?

Started Mar 18, 2013 | Discussions thread
richarddd Veteran Member • Posts: 3,089
Re: Quick correction.

bobn2 wrote:

Either way, the ISO is the wrong way round, yet this diagram is supposed to aid understanding? At best it is useless, at worst harmful. It's rooted in a misapprehension that raising ISO of itself increases noise, which is a nonsense. What increases noise is reducing exposure.

I sometimes think this is the most common misapprehension regarding photography.

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