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Used - ASI 120MM Monochrome Astronomy Camera

  • 9900
  • Save $ 7000

This item is out of stock but you can place an order now and we’ll ship when it becomes available.

staff pick right

This camera is being sold as-is. It has the all-sky camera lens, dust cap, and USB2 cable, though no box or nosepiece.

Our Take

This little camera is very capable for a lot of tasks. It makes a terrific solar and solar system imager, but it's high quantum efficiency makes it one of the best guide cameras on the market. It's also a great value.


The ZWO ASI120MM Monochrome Astronomy Camera is one of ZWOs most popular cameras.  With a peak QE of 75% and absolutely NO Fixed Pattern Noise the ASI120MM is an excellent planetary imager.  If you are looking for the best in planetary, solar, and lunar imaging, look no further than the ZWO ASI20MM.


Sensor: 1/3″ CMOS MT9M034
Resolution: 1.2 Mega Pixels 1280×960
Pixel Size: 3.75µm
Exposure Rage: 64µs-1000s
ROI: Supported
Interface: USB2.0
Bit rate: 12bit output (12bit ADC)
Adaptor: 2″ / 1.25″ / M42X0.75
Dimension: φ62mm X 28mm
Weight: 100g
Working Temperature: -5°C—45°C
Storage Temperature: -20°C—60°C
Working Relative Humidity: 20%—80%
Storage Relative Humidity: 20%—95%

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