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Thread: How is ISO determined?

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  1. 02-16-2012, 09:06 PM #1
    ChadS
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    Quote Originally Posted by Jon Ruyle View Post
    This would be somewhat problematic since Canon only has a 14 bit raw
    The quantization of the voltage is independent of the amount of gain added.
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  2. 02-17-2012, 05:09 AM #2
    Jon Ruyle
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    Quote Originally Posted by ChadS View Post
    The quantization of the voltage is independent of the amount of gain added.
    Ideally, sure. But Canon currently achieves ISO above 1600 by pushing the raw.
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