Tak, przynajmniej lokalnie:

> What I found to be funny is that the camera is just as noisy at 100 as is it at ISO
640 and that ISO 2500 is cleaner than ISO 2000.
http://vimeo.com/10473734

Inny test:
> I think 160 - 320 - 640 - 1600 - 2500 is better totally.
http://vimeo.com/15875333