Camera · 2025– · MSRP $2,999
ZWO ASI4400MC Pro

Key specifications
| Sensor model | Sony IMX366AJK |
|---|---|
| Pixel size | 4.4 μm |
| Resolution | 44 MP |
| Sensor width | 36 mm |
| Sensor height | 24 mm |
| Color/Mono | Color |
| Cooled | Yes |
| Flange-focal distance | 17.5 mm |
All specifications
| Sensor format | Full frame |
|---|---|
| Interface | USB 3.0 |
| Weight | 0.7 kg |
About
Full-frame cooled astronomy camera for deep-sky photography. Built around a 36×24 mm sensor resolving 44 megapixels at 4.4 µm pixel size. Features dual-stage thermoelectric cooling (~30–35 °C delta) and a full-well capacity of ~74,600 e⁻.