Also Available with 45mm Shutter
Absolute Quantum Efficiency
See the Kepler page for details and alternate configurations.
The Kepler KL400 provides ultra-high sensitivity, ultra-low noise with high frame rates, all at a game-changing price to performance ratio.
Link to KL400BI Specification Sheet in pdf format.
Link to Kepler Camera Overview in pdf format.
Technical Data
| Sensor Type | Back Illuminated CMOS |
| Sensor | GPixel GSense400BSI |
| Shutter Type | Rolling |
| Active Pixels | 2048 x 2048 |
| Pixel Size (microns) | 11 x 11 µm |
| Imaging Area (Diagonal) | 22.5 X 22.5 mm (31.8 mm) |
| Full Well Capacity | 90000 electrons |
| Typical Readout Noise | 1.6 e- |
| Dynamic Range | 94.6 dB |
| Frame Rate | 24 fps HDR; 48 fps LDR |
| Cooling Method | Air and Liquid (see Note 1) |
| Max. Cooling (Air) | 45°C below ambient |
| Temperature Stability | 0.1°C |
| Dark Current (typical) | 0.4 eps at -20C |
| Interface | USB 3.0 |
| Data Bit Depth | 16 bit (see Note 2) |
| Optional shutter | 45mm |
| Optional Mounts | Nikon or Canon |
| Subarray Readout | Standard |
| External Trigger In/Out | Standard |
| SDK / Software | Kepler SDK / FLI Pilot |
| Weight | 3 lbs (1.3 kg) |