Mainly Sony. Except Sigma Foveon (which seems to be more or less dead anyway). Same Sony chips get into quite respectable astro OSC CCDs (QHY, StarlightExpress, Atik and even heavy hitters like FLI and Apogee).
Shame Canon won't give their CMOS' to anyone. Both Canon and Sony have superior noise characteristics to Kodak chips. If they would just strip the Bayer filter and cool them, THAT would be a significant step forward!!!
|