http://www.fotosidan...p;pagenumber=76
Tom. de inbitna fototeknik nördarna på fs har nu insett detta.
http://forums.dprevi...essage=28634042
Conclusion:
Sensor size is the main determinant of noise, not pixel density (usually expressed as pixel pitch). People (including the fine folks at DPReview) make the mistake in thinking that smaller pixel pitch is worse because they view all images at 100% pixels. View the images instead at the same magnification (i.e.print to same size) and you'll see that the noise in the small and large pixel pitch images have comparable noise.
Smaller pixel pitch gives you the option of higher resolution and more noise, or the same resolution and the same noise, when compared to an image from a larger pixel pitch. All other things (sensor size, technology, etc) being equal, smaller pixel pitch is better.
Även Phil A som driver dpr förstår inte riktigt heller, ännu:
http://forums.dprevi...essage=28600443
http://forums.dprevi...essage=28602383