About this product
Model: zwo_asi178mc
Part Number: ASI178MC
The ASI178MC features a back-illuminated Sony IMX178, 1/1.8″, 6.4Mp sensor with Sony Starvis and ExmorR Technology.
Extremely low read noise (2.2 e~1.4e) , 1.4e @27db, high sensitivity and 14bit ADC make this an excellent choice for high resolution astrophotography.
Supplied with a 2.5mm accessory 'all sky lens' for a nearly 170° view of the sky!
All ZWO cameras include a 2-year warranty.
Camera Field of View Simulator
Optical Window Transmission
This ZWO colour cameras features a UV IR-cut off filter as an optical window, the transmission chart of this is shown below.

ASI178MC QE Curve
Relative QE Curve, we estimate the Peak Value to be between 75%-80%

Super Low Read Noise

Mechanical Drawing

What's in the box
- ASI178MC Camera
- 170° Lens
- M42-1.25" Nosepiece Adapter
- 1.25" Cap
- 2-metre USB 3.0 Cable
- 2-metre ST-4 Cable
- Driver CD
Specifications
Sensor | 1/1.8” CMOS IMX178 |
Resolution | 6.4 Mega Pixels 3096*2080 |
Pixel Size | 2.4µm |
Sensor Size | 7.4mm*5mm |
Diagonal | 8.92mm |
Exposure Range | 32µs-1000s |
ROI | Supported |
ST4 Guider Port | Yes |
Focus Distance to Sensor | 12.5mm |
Shutter Type | Rolling Shutter |
Protect window | IR-CUT window |
Operating System Compatibility | Mac, Windows, Linux |
Interface | USB3.0/USB2.0 |
Bit rate | 14bit output(14bit ADC) |
Adaptor | 2″ / 1.25″ / M42X0.75 |
Dimension | φ62mm X 36mm |
Weight | 120g or 4.2 ounces (without lens) |
Working Temperature | -5°C—45°C |
Storage Temperature | -20°C—60°C |
Working Relative Humidity | 20%—80% |
Storage Relative Humidity | 20%—95% |
Supported Resolutions:
10bit ADC/14bit ADC
3096×2080 60fps / 30fps
2560×2048 62fps / 31fps
2048×1080 116fps / 58fps
1280×960 130fps / 65fps
800×600 204.7fps / 102.3fps
640×480 253.1fps / 126.5fps
320×240 479.7fps / 239.8fps
Additional resolutions can be user defined.
Downloads / Manuals
The following manuals and downloads are available for this product:
Manuals
ZWO ASI Camera User Manual v1.3 (PDF)
ZWO ASI USB2.0 Camera FAQ v1.0 (PDF)
ZWO ASI USB2.0 Camera Troubleshooting v1.0 (PDF)
Software
ZWO Software and Drivers
Customer reviews
Average Rating (1 Review): | |
Thursday, 11 June 2020 | Robin
Great Camera and price, quick delivery, I highly recommend FLO who have supplied Astro goods to me for many years
FAQ
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