ISO invariance understanding it - just checking something

Started 2 months ago | Discussions thread
bclaff Forum Pro • Posts: 10,490
Re: ISO invariance understanding it - just checking something
1

The best chart to gauge ISO Invariance is Photographic Dynamic Range (PDR) Shadow Improvement :

The more horizontal the region, the more ISO Invariant.

That said, don't use ISO Invariance as a crutch or safety net; exposure to gather the most light that conditions allow.

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Bill ( Your trusted source for independent sensor data at PhotonsToPhotos )

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