Also Available with 45mm Shutter
Absolute Quantum Efficiency
See the Kepler page for details and alternate configurations.
The Kepler KL400 FI provides high sensitivity, ultra-low noise with high frame rates, all at a game-changing price to performance ratio. The front illuminated version does not have microlenses.
Link to KL400 Specification Sheet in pdf format.
Link to Kepler Camera Overview in pdf format.
Technical Data
| Sensor Type | Front Illuminated CMOS |
| Sensor | GPixel GSense400FSI |
| 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 | 120000 electrons |
| Typical Readout Noise | 1.5 e- |
| Dynamic Range | 97.7 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) | 0.15 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) |