Canon 5D, 5D2, 7D vs Pentax K5 noise and DR comparision

Started Nov 30, 2010 | Discussions thread
solarider Veteran Member • Posts: 4,852
Re: Canon 5D, 5D2, 7D vs Pentax K5 noise and DR comparision

Actually it's an unreal ISO 70 according to DXO Mark - which is even more useful in my book.

photogerald wrote:

SOB1 wrote:

the ISO 80 of the Pentax is not real ISO 80.

The "real" or native ISO of the K-5 may not be quite as low as 80, but it has been shown to be less than ISO100 (therefore there is some IQ benefit to shooting at ISO80).

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