Some info on the 24 MP Nikon - from a Sony engineer

Started Oct 29, 2008 | Discussions thread
Marianne Oelund Veteran Member • Posts: 7,788
You do not need the concept of ISO here

Iliah Borg wrote:

Yes, but you are comparing the 1DIII FWC at 100ISO with the D3 at
200ISO.

On the sensor level there is no such thing as ISO. On the camera
level ISO is a pretty arbitrary number.

All of Bob's arguments may be made using LV/shutter-speed/aperture instead of ISO (and there is nothing arbitrary about FWC or quantum efficiency). The conclusions would be exactly the same, so the concept of ISO is immaterial. The use of ISO figures is simply a convenience, not a requirement for his argument.

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