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ASI 094MC Pro

  • 3,99900

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


The ZWO ASI094MC Pro camera uses the Sony IMX094 full-frame sensor (36 mm x 24 mm). It is ZWO's first full-frame cooled camera. This camera has 7376 x 4928 pixels, and supports BIN2, BIN3, BIN4 mode. The pixel size is 4.88 μm x 4.88 μm.  This camera provides 14bit ADC and its full-well capacity is 52000e.

The largest improvement between the "cool" and the "pro" version is that the pro camera includes a 256MB DDR3 memory buffer to help data transfer more stably and reduce or completely eliminate amp-glow issues present in slower USB2.0 transfer rates.


ASI094 Pro offers very good performance for astrophotography. Low read noise, high dynamic range, QE peak 56% and much more.



IMX094 vs. KAI-11002

Compared with old full frame CCDs such as  KAI-11002,  IMX094 has higher resolution, higher QE, lower read noise and faster FPS.

Unique Tilt Adapter

ASI094 Pro includes unique tilt adapter.ASI094-tilt-adapter-3mm

USB 3.0 Port & USB2.0 HUB

The USB 3.0 port can provide 5Gb bandwidth to let the ASI094 Pro run at 5 fps at full resolution.

ASI094 Pro camera's power consumption (650mA@5V) is much higher than other cameras. But USB3.0 can provide 1000mA current, so the ASI094 Pro can run standalone under USB3.0 host: it doesn’t need external power supply.

You need to connect the external 12v power supply if you connect the camera to USB 2.0 host which can only provide 500ma current.

We recommend 12V at 3A or more DC adapter for cooler power supply. A battery from 9-15V is also suitable for cooler power supply.

With the USB 2.0 Hub, you can connect various accessories for easier and cleaner cable management. There are 2 short 0.5m USB2.0 cables included with the ASI094 Pro. The hub itself will need to be powered from an external power source.

Cooling and Anti-Dew Heater

ASI094 Pro has a 2-stage TEC cooling system for cooling -35℃ below ambient. You will need external DC power supply to power on the cooler, or a separate AC-DC power converter.  

The anti-dew heater can heat the protective window to avoid any dew problems before they occur. The heater power is around 6W and can be turned off  in software to save power.

Connecting Drawing

  1. M48-M48 16.5MM extender
  2. M54-M48 21MM extender
  3. Reducer or Flat lens
  4. OAG

Mechanical Drawing


What is in the box?

ASI094 Pro box includes all necessary cables, drivers, adapters, and manuals.


Sensor: SONY IMX094 CMOS
Diagonal: 43.3mm
Resolution: 36Mega Pixels 7376X4928
Pixel Size: 4.88µm
Bayer Pattern: RGGB
Max FPS at full resolution :5FPS
Shutter:Rolling shutter
Exposure Range: 32µs-2000s
ROI: Supported
Read Noise: 2.1e @24db gain
QE peak: 56%
Full well: 52ke
Interface: USB3.0/USB2.0
Adaptor: M54X0.75
Protect window:AR window
Dimensions: 86mm Diameter
Weight: 640g
Back Focus Distance: 17.5mm
Cooling: Regulated Two Stage TEC
Delta T: 35 below ambient
Camera Power consumption: 650mA at 5V
Cooler Power consumption: 12V at 3A Max
Working Temperature: -5°C—45°C
Storage Temperature: -20°C—60°C
Working Relative Humidity: 20%—80%
Storage Relative Humidity: 20%—95%
Supported resolution
14Bit ADC
7376X4928 5fps
1920×1200 19fps
1280×1024 23fps
640×480 47fps
320×240 92fps

more resolutions are in software, support customize resolution.

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