ZWO
ZWO ASI294MM-Pro Cooled Monochrome Astronomy Camera
ZWO ASI294MM-Pro Cooled Monochrome Astronomy Camera
SKU:ZWO-ASI294MM-P
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Product Description
The ZWO ASI294MM-Pro Cooled Monochrome Astronomy Camera is a high-resolution cooled monochrome camera designed for advanced deep-sky astrophotography. Built around the Sony IMX492 monochrome CMOS sensor, it delivers up to 8288 × 5644 resolution in Bin 1 mode, providing detailed imaging performance for galaxies, nebulae, star clusters, and other deep-sky targets.
With approximately 90% peak quantum efficiency, low read noise, and a large sensor format, the ASI294MM-Pro captures excellent detail and sensitivity across a broad range of astrophotography applications. Its monochrome design also allows photographers to use LRGB and narrowband filters for greater control over image processing and color composition.
The camera features a two-stage TEC cooling system that can lower the sensor temperature by around 35°C below ambient conditions. A 512 MB DDR3 buffer and USB 3.0 interface help maintain stable, high-speed data transfer during imaging sessions.
Technical Specifications
| Specification | Details |
|---|---|
| Model | ZWO ASI294MM-Pro |
| Sensor | Sony IMX492 Monochrome CMOS |
| Sensor Format | 4/3" |
| Sensor Size | 19.1 × 13.0 mm |
| Resolution | 8288 × 5644 |
| Pixel Size | 2.3 μm in Bin 1 Mode |
| ADC | 14-bit |
| Peak QE | Approx. 90% |
| Read Noise | 1.3–2.6e⁻ |
| Full Well Capacity | 14.4Ke⁻ |
| Cooling | Two-stage TEC |
| Cooling Performance | Up to approximately 35°C below ambient |
| Buffer | 512 MB DDR3 |
| Interface | USB 3.0 |
| USB Hub | 2 × USB 2.0 |
| Exposure Range | 32 μs–2000 s |
| Back Focus | 6.5 mm |
| Camera Type | Monochrome |
| Best For | Deep-Sky, LRGB & Narrowband Imaging |
What Comes in the Box?
- ZWO ASI294MM-Pro Camera
- USB 3.0 Cable
- 2 × USB 2.0 Cables
- 21 mm Extender
- T2–M48 16.5 mm Extender
- 1.25" Nosepiece
- Camera Cover
- M42–M48 Adapter
- Spacers and adapters
- Quick Start Guide
- Protective accessories
Why Buy the ZWO ASI294MM-Pro from Sky Deep Co.?
Choose the ZWO ASI294MM-Pro from Sky Deep Co. for genuine ZWO astronomy equipment, local guidance, and after-sales support in Pakistan. Sky Deep Co. is an official ZWO dealer in Pakistan, providing genuine astronomy equipment with warranty support and expert product guidance. Sky Deep states that its authorized-dealer status can also be verified through ZWO's official dealer locator.
Sky Deep specializes in astronomy and astrophotography equipment, helping customers choose cameras, filters, telescopes, and accessories according to their imaging goals and existing setup. The ASI294MM-Pro is particularly suited to astrophotographers looking for a cooled monochrome camera for detailed LRGB and narrowband deep-sky imaging.
FAQs
Is the ZWO ASI294MM-Pro a monochrome camera?
Yes. It uses the Sony IMX492 monochrome CMOS sensor.
Is the ASI294MM-Pro cooled?
Yes. It features a two-stage TEC cooling system that can lower the sensor temperature by approximately 35°C below ambient.
What is the resolution of the ASI294MM-Pro?
It provides up to 8288 × 5644 resolution in Bin 1 mode.
Is the ASI294MM-Pro suitable for narrowband imaging?
Yes. Its monochrome sensor is well suited to LRGB and narrowband astrophotography using compatible filters.
What is the sensor size of the ASI294MM-Pro?
The camera uses a 4/3-inch sensor measuring approximately 19.1 × 13.0 mm
