Atik 490EX
- Low read noise
- Excellent thermal management
- Impressive sensitivity across a range of wavelengths
- Fully regulated set-point cooling
Overview
The Atik 490EX combines high resolution imaging with the incredible sensitivity of the Sony ICX814 sensor and the versatility of the 4-Series design. The small 3,69 µm pixels are ideal for short-mid focal length telescope, while performing at multiple binning levels. This opens up the possibility of working at longer focal lengths and boosting sensitivity to capture even the faintest colour data.
Specifications Download Datasheet
| Image Sensor | CCD - Sony ICX814 /5 |
|---|---|
| Resolution | 3379 x 2703 |
| Pixel Pitch | 3.69 µm |
| Full Well | ~12,500e- |
| Read Noise | 5e- typical value |
| Dark Current Noise at camera set point |
~0.0003 electrons/ second at -10° |
| Set Point Cooling at ambient of 20oC |
Thermoelectric set point with max ΔT=-25°C |
| Mount Type | M42 x 0.75 |
| ADC | 16 bit |
| Backfocus Distance | 13mm ±0.5 |
| Exposure Range | 1/1000 s - unlimited |
