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Old August 15th 06, 12:23 AM posted to rec.photo.digital.slr-systems
MarkČ
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Posts: 3,185
Default High ISO noise CCD's vs CMOS

mswlogo wrote:
Ok, I'm in the market for my first DSLR (upgrade from 35 mm SLR and
Nikon 5700).

I've been looking at reviews on the Sony A100, Nikon D80/D200 and
Canon 30D.

These are both 1600 ISO (see reviews for more detailed information
about conditions etc).

http://www.steves-digicams.com/2006_...s/IMG_8337.JPG

http://www.steves-digicams.com/2006_...s/DSC_3490.JPG

What a HUGE difference !!!

I see so many people say only if you shoot high ISO is it a concern.
Unless your shooting with lights in a studio can't any one use high
ISO at times?

If you can get 2 (or so) stops lower on every lens and get the same
picture, why not take it? You'll pay a small fortune for 2 stops on a
lens.

Are there other compromises in going higher ISO (even in the low
range) besides noise. Do you lose color accuracy etc.

I really favor Nikon for feel and operation. But this ISO noise has me
leaning towards canon CMOS. I also see numerous comments that Canon IS
is better than Nikon VR. So that to me is worth probably another stop.

So the canon seems to have like a 3 stop advantage over Nikon.

I have no investment in lens (my 35mm was a Pentax and I'd never use
those boat anchor manual focus lens again).


There is little dispute that Canon's CMOS produces the cleanest ISO images.
I wouldn't dispute, however, that the D200 has a build that I wish Canon
would emulate.

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