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ZWO ASI 533 MM Pro Mono – cooled monochrome astronomy camera
ZWO ASI 533 MM Pro Mono – cooled monochrome astronomy camera
The ASI533MM Pro is a square cooled monochrome camera with a low-noise Sony IMX533 sensor.
Suitable applications
- LRGB and narrowband imaging
- Lunar, planetary and deep-sky imaging
- Compact telescopes with a 1-inch image circle
Features
- Sony IMX533 with square 1-inch format
- 3008 × 3008 pixels with 3.76 µm pixels
- 14-bit ADC, 50 ke full well and approx. 91% QE
- Two-stage TEC cooling to 35 °C below ambient
Technical data
| Sensor type: | Sony IMX533 CMOS, monochrome |
| Sensor format / size: | 1 inch; 11.31 × 11.31 mm |
| Resolution: | 3008 × 3008 pixels; approx. 9 MP |
| Pixel size: | 3.76 µm |
| ADC: | 14 bit |
| Read noise: | approx. 1.0 e− |
| Full-well capacity: | 50 ke |
| Quantum efficiency: | approx. 91% |
| Cooling: | up to 35 °C below ambient |
| Frame rate: | up to 20 fps |
| Buffer / interface: | 256 MB DDR3; USB 3.0 |
| Protective window: | AR-coated D32 window |
| Sensor diagonal: | 16 mm |
| Shutter type: | Rolling shutter |
| Exposure range: | 32 µs to 2,000 s |
| Body diameter: | 78 mm |
| Camera weight: | 410 g |
| Back focus: | 17.5 mm or 6.5 mm |
| Operating temperature: | −5 °C to +50 °C |
| Power supply: | 12 V; maximum 3 A |
Practical note
The square sensor simplifies framing in compact fields. Colour imaging requires filters and capture software.
Related products: Cooled astro cameras at Optikshop24 · Telescope accessories · Astrophotography filters
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