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ZWO ASI 071MC-PRO USB 3.0 Cooled Colour Camera
ZWO ASI 071MC-PRO USB 3.0 Cooled Colour CameraZWO ASI 071MC-PRO USB 3.0 Cooled Colour CameraZWO ASI 071MC-PRO USB 3.0 Cooled Colour Camera

ZWO ASI 071MC-PRO USB 3.0 Cooled Colour Camera

£1,529.00✓ 2 year warranty


Usually shipped 7-10 working days.

About this product

Model:  zwo_asi071mc-pro
Part Number:  ASI071MC-PRO

New 'PRO' version features a 256MB memory buffer for improved image transfer

The ASI071MC-PRO (ZWO's newest camera) features the popular Sony IMX071 APS-C (1.8") sensor for very high quality images. 

Regulated two-stage, tec-cooling will cool to 35-40 degrees below ambient temperature. 

Features a controllable anti-dew protect window heater and an external desiccant tube design so you will never need to physically open the camera.


  • Sony IMX071 APS-C (1.8″) Sensor
  • 256MB DDR3 Memory Buffer
  • Regulated two-stage Tec-Cooling: 35-40 degree below ambient temperature
  • Very low read noise - 2.3e @24db gain 3.3e @lowest gain
  • 14Bit ADC - provides real 14bit dynamic range
  • Electronic shutter - no issues with vibrations sometimes found in mechanical shutters
  • USB3.0 Port (back compatible with USB2.0) - 10fps@4944X3284  134fps@320X240
  • AR coated protective window - all light can pass
  • Controllable Anti-Dew protective window heater (can be turned off to save power)
  • Compatible with Windows / Mac OS / Linux

DDR Memory Buffer

ZWO Pro cameras feature a 256MB DDR3 memory buffer to help maintain data transfer stability and reduce amp-glow issues caused by the slow data transfer speed when using a USB2.0 port. 

All ZWO cameras include a 2-year warranty. 

Camera Field of View Simulator

ASI071MC QE Curve

ASI071MC Read Noise

ASI071MC System Diagram

  1. 2" Filter (optional)
  2. EOS-T2 Adapter
  3. M42 to M48 Extender (16.5mm)
  4. M42 Extender (21mm)
  5. Focal Reducer
  6. Off Axis Guider (OAG)

ASI071MC Mechanical Drawing


What's in the box

  • ASI071MC-Cool Camera
  • Soft Padded Case
  • M42-M42 21mm Extender
  • M42-M48 16.5mm Extender
  • M42-M48 Adapter
  • 2" Dust Cap
  • 2m USB3.0 Cable
  • Short USB2.0 Cable x 2
  • Allen Key


Diagonal 28.4mm
Resolution 16Mega
Pixels 4944X3284
Pixel Size 4.78µm
Max FPS at full resolution 10FPS
Shutter Rolling shutter
Exposure Range 64µs-2000s
ROI Supported
Read Noise 2.3e @24db gain
QE peak TBD
Full well 46ke
ADC 14bit
Interface USB3.0/USB2.0
Adaptor M42X0.75
Protect window AR window
Dimensions 78mm Diameter
Weight 500g
Back Focus Distance 17.5mm
Cooling Regulated Two Stage TEC
Delta T 35-40 below ambient
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 Resolutions:

14Bit ADC

  • 4944×3284 10fps
  • 1920×1200 28fps
  • 1280×1080 33fps
  • 640×480 70fps
  • 320×240 134fps

Additional resolutions can be user defined.

Downloads / Manuals

The following manuals and downloads are available for this product:


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)


ZWO Software and Drivers


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