Dynamic Range Really isn't as important as you are lead to believe.

Started 4 months ago | Discussion thread
tedolf
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In reply to mpgxsvcd, 4 months ago

mpgxsvcd wrote:

Everyone talks about the newer cameras having more dynamic range. While that is true how often do you really use that much dynamic range?

Dynamic range only matters when the dynamic range of your scene exceeds what the camera can store and so it clips either the bright sections or the shadows or both.

If you have a camera with a lowly 8 stops of dynamic but your scene has less than 8 stops it won't matter at all. The camera will not clip any of it.

Color positive (i.e. slide) film had 4 stops of DR, color negative (i.e. print) film had 5 stops of DR and B&W Pan X negative film could handle 6-7 stops of DR.

So, we always had situations where we had to expose for the highlights, expose for the shadows or take a meter reading of both and average them to get a little of both.

The lowly E-pl1 has I believe 6 stops of DR at ISO 200 which is better than anything we had with color film.

What most people think of when they refer to dynamic range is simulated dynamic range. Where the camera either artificially boosts the shadow exposure or where the camera combines multiple images of different exposures. Those methods can work well to get the image to look like you want it to but they don't really tell you anything about the sensors dynamic range.

If you know what you are doing, DR problems really only become problematic at high ISO where DR drops off significantly.

Then you either shoot high key, or low key or switch  to B&W!

[snip]

Tedolph

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