Model | Marana 4.2B-11 | Marana 4.2B-6 |
---|---|---|
Sensor Type | Back-Illuminated Scientific CMOS | |
Array Size | 2048 (W) x 2048 (H) 4.2 Megapixel | 2048 (W) x 2046 (H) 4.2 Megapixel |
Pixel Size | 11 x 11 μm | 6.5 x 6.5 μm |
Image Area | 22.5 mm x 22.5 mm (31.9 mm diagonal) | 13.3 mm x 13.3 mm (18.8 mm diagonal) |
Readout Modes | Rolling Shutter | Rolling Shutter and Global Clear |
Pixel readout rate |
100 MHz (High Dynamic Range mode, 16-bit) 200 MHz (Fast Speed mode, 12-bit) |
310 MHz (Fast High Dynamic Range mode, 16-bit) 180 MHz (Low Noise mode, 12-bit) |
Quantum Efficiency | up to 95% | |
Read Noise (e-) median | 1.6 e- (at any readout rate) |
1.0 e- (Low Noise, 12-bit) 1.6 e- (High Dynamic Range, 16-bit) 1.9 e- (High Speed, 11-bit) |
Dark Current Air cooled (@-25°C ) Water/liquid cooled (@ -45°C) |
0.7 e-/pixel/s 0.3 e-/pixel/s |
0.15 e-/pixel/s 0.10 e-/pixel/s |
Linearity | > 99.7% | |
Photon Response Non-Uniformity (PRNU) | < 0.5% (@ half-light range) | |
Data range |
16-bit (High Dynamic Range mode) 12-bit (Fast Speed mode) |
16-bit (Fast High Dynamic Range mode) 12-bit (Low Noise mode) |
Interface | USB 3.0 - (CoaXPress available on request) | USB 3.0 and CoaXPress |
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