Compare Cameras - HAMAMATSU ORCA Spectral Response Graphs
Spectral Response (quantum efficiency) graph for Hamamatsu Electron Multiplier CCD Digital Cameras C9100-02 and C9100-12. The C9100 cameras feature high gain, good signal to noise, resolution and speed, combined with a proprietary hermetic vacuum chamber evacuated to 10 to the -8 Torr. High vacuum, cooling and specially designed electronics combine to reduce camera nooise before the gain multiplication process begins.

Spectral Response (Quantum Efficiency) Graphs for ER 150 chip and for Sony ICX285 chip as tested in a HAMAMATSU ORCA Cameras
Spectral Response (Quantum Efficiency) Graphs for ER 150 chip and for Sony ICX061 chip in HAMAMATSU ORCA Cameras