E-M5 Firmware update... V 2.0 today..

Started 10 months ago | Discussions thread
Heyseuss Hoolio
Regular MemberPosts: 391
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Re: E-M5 Firmware update... V 2.0 today..
In reply to Ulfric M Douglas, 10 months ago

Ulfric M Douglas wrote:

Heyseuss Hoolio wrote:

duartix wrote:

Sourze wrote:

...

...

Can someone explain the updates more clearly? Maybe I'm just not understanding it completely.

I don't get the concept of the "overexposed" ISO200 by 1 stop. Wouldn't that mean it looks like ISO400?...

A RAW file at ISO200, overexposed by 1 stop looks like an overexposed ISO200 RAW file,

BUT

A 'fake' ISO100 Jpeg will be that same overexposed ISO200 RAW file but using the darker end of the exposure information ... making it look correctly exposed for ISO100.

I use it all the time in daylight with my older Olympii.

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Cheksa wrote:
You're evil Ulfric.

Okay thanks for the answers to all that answered, I understand now how the overexposed ISO200 would be.

So...has this been verified what it actually does?  How does the new ISO100 RAW file look?  Does it look like an over exposed ISO200 file, or is the RAW file brought down in the camera then presented as a RAW ISO100 file?

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