ZWO ASI662MM Monochrome Astronomy Camera
Available on backorder
Key Features
- Sony IMX662 CMOS Sensor with 1920 × 1080 resolution and 2.9 μm pixel size
- High-Speed Imaging for capturing planets in stunning detail with up to 107.6 frames per second
- Outstanding Sensitivity with peak quantum efficiency of 91%
- Stable, high-speed data transfer with no dropped frames, even during long sessions
- No Amp Glow for elimination of the annoying glow artifacts
- High Conversion Gain (HCG) Mode, reducing read noise down to 0.8e-
Description
ZWO ASI662MM USB 3.0 Monochrome Astronomy Camera
The ZWO ASI662MM is a compact yet powerful uncooled astronomy camera designed for those who want maximum precision and flexibility in their astrophotography. With the Sony IMX662 back-illuminated CMOS sensor, it combines a high resolution of 1920 × 1080 pixels, ultra-low read noise, and zero amp glow, making it an outstanding choice for lunar, solar, and planetary imaging, as well as for brighter deep-sky objects. Thanks to its monochrome sensor, the ASI662 MM delivers unmatched detail and sensitivity compared to its color counterpart. When paired with LRGB or narrowband filters, it becomes a versatile tool capable of capturing professional-quality data for both astrophotography and scientific applications such as spectrometry, photometry, and infrared imaging.
Why Choose the ZWO ASI662MM?
The ASI662MM stands out for astrophotographers who want maximum control and sensitivity. Unlike the one-shot-color ASI662MC, the monochrome version allows advanced imaging techniques with LRGB and narrowband filters, unlocking the finest possible details in both planetary and deep-sky photography. Its flexibility extends to scientific use cases like photometry, spectrometry, and even autoguiding. If you value convenience, the ASI662 MC is the simpler choice. But if your priority is extracting the highest-quality data and creating detailed, professional-level images, the ASI662 MM is the model that will take your astrophotography further.
Additional information
| Manufacturer | Suzhou ZWO Co., Ltd. |
|---|---|
| Manufactured in | China |
| Series | ASI 662 |
| Colour | Black & Red |
| Warranty | 2 years |
| Area of application | Astrophotography, Autoguider, Moon & Planets, Nebulae & galaxies |
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| Sensor type | CMOS |
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| Sensor model | IMX662 |
| Pixel array | 1920×1080 |
| Resolution (max) | 2.1 MP |
| Pixel size | 2.9 μm |
| Sensor size | 5.6 × 3.1 mm |
| Bit depth | 12 bit |
| Quantum efficiency (QE) | 91 % |
| Dynamic range | ~11–12 stops (depends on gain / HCG mode) |
| Full well capacity | 38.2 ke- |
| Read noise | 0.8 e- |
| ADC type | Dual gain |
| Exposure time range | 32 μs – 33.3 min |
| Max frame rate | 107 fps (full resolution) |
| Shutter type | Rolling shutter |
| Offset control | Supported |
| ROI support | Yes |
| Binning modes | Software binning supported (standard CMOS binning) |
| Cooling type | Passive cooling (no TEC) |
| Dark current | 0.00003 e⁻/pixel/s @ 0°C, 0.0004 e⁻/pixel/s @ 20°C |
| Trigger input/output | Not specified |
| Mount type | T2 |
| Back focus distance | 12.5 mm |
| Filter wheel compatibility | Yes (standard ZWO T2 ecosystem) |
| Autoguider port (ST-4) | Yes (ST-4 included) |
| Protective window | AR-coated protective window (≈1.1 mm thick) |
| Power Requirements | 5V via USB (≈1.36 W max consumption) |
| Power Requirements | 5V via USB (≈1.36 W max consumption) |
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| Length | 62 mm |
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| Diameter | 36 mm |
| Net Weight | 126 g |
| Number of boxes | 1 |
|---|---|
| Package contents | 1.25" nosepiece, Camera body, Cover, ST4 cable, USB 3.0 Cable (2m) |
| Cooling delta (ΔT) | N/A (uncooled camera) |
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