Bill Pierce
Well-known
No question that the list price of the Sigma SD1 at near $10,000 stopped a lot of folks in their tracks. What interested me was that, of the 13 test shots posted on the Sigma website, 11 were taken at the base speed of ISO 100, 2 were taken at 200 and none were taken at speeds above that. (Well, add to that fact that the camera only takes Sigma lenses.)
http://www.sigma-sd.com/SD1/sample-photo/index.html
The Foveon sensor has always had problems with high ISO’s. On the other hand, an inherent advantage of that kind of sensor is that it doesn’t need or benefit from an anti-aliasing filter.
Sigma has promoted the color rendition of the Foveon sensor as its main advantage over the CMOS sensor. That, of course, is not only a matter of taste, but a matter of how adept you are at controlling color in programs like Photoshop.
Any thoughts? My only one is that Sigma is crazy.
http://www.sigma-sd.com/SD1/sample-photo/index.html
The Foveon sensor has always had problems with high ISO’s. On the other hand, an inherent advantage of that kind of sensor is that it doesn’t need or benefit from an anti-aliasing filter.
Sigma has promoted the color rendition of the Foveon sensor as its main advantage over the CMOS sensor. That, of course, is not only a matter of taste, but a matter of how adept you are at controlling color in programs like Photoshop.
Any thoughts? My only one is that Sigma is crazy.