KAF-3200ME:
To show you the extraordinary advanced of the new Kodak sensor, i completed the diagram, achieved by SBIG and Kodak:

These curves represent the quantum efficiency according to the wavelength of the different spectrums of light of the KAF-3200E and KAF-3200ME Non-Antiblooming sensors. The electric features between 3200E and 3200ME sensors are the same.
The Black curve represents the new KAF-3200E Non-Antiblooming sensor.
The blue curve represents the KAF-3200ME Non-Antiblooming sensor.
I've wanted to show, by this diagram, the big difference of sensitivity in the visible light spectrum (400nm to 700nm) between new ME and E Non-Antiblooming sensors. We can see the great sensitivity obtained with the new ME sensor.
The curves:
Between 400nm and 700nm the higher point of the KAF-3200ME Non-Antiblooming is located at 610nm for 87% of QE against 63% with the KAF-3200E Non-Antiblooming.
At 400nm, the KAF-3200ME Non-Antiblooming reaches 50% of QE against 27% for the KAF-3200E Non-Antiblooming.
At 700nm, the QE of the KAF-3200ME is 75% against 57% for the KAF-3200E.
We understand the interest to have the ME sensor.
Below the emission lines I use with my ST-10XME and with my Astronomik CCD filters : Hα, OIII, SII.
|
Emission Line
|
Wavelength (nm.) |
ST-10XME QE (%) |
|
Hα |
656 |
83% |
|
Oxygen III |
496 |
63% |
|
Oxygen III |
501 |
62% |
|
Sulfer II |
673 |
78% |
If you are interested, you can download the instruction manual of the Kodak KAF-3200ME (PDF file 117Kb) :
- KAF-3200ME instruction manual
You can download too 2 technical reports from Kodak, about KAF-3200ME Microlenses (PDF file 375Kb) and about technical specifications of the KAF-3200 chip (PDF file 78Kb) :
- KAF-3200 technical specifications
| Material page |