ZWO ASI071MC-P Astronomy Cooled Camera

Please notice that all cameras with cooler need to be connected to an external 11-15v power supply to work.

ASI071MC Pro

Camera Sensor

IMX071

The ASI071MC Pro is a popular OSC camera based on the highly appreciated sensor from Sony – the IMX071 –  in APS-C format. A good set of specifications combined with a good price makes it a great choice for those who want to take the step from DSLR to a dedicated astronomy camera. Some of the highlights include:

• APS-C format (28.4 mm diagonal) with 4.78 um pixel size – ideal for many types of telescopes
• 14-bit ADC– giving high dynamic range of 14 stops
• A high 46ke- full well capacity – helping to reduce the issue of for example saturated stars
• 16-megapixel sensor with 4944*3284pixels – plenty of detail can be captured in high resolution
• Electronic shutter– no vibration problems compared to a mechanical shutter
• Very low read noise of 2.3 e-at 24 dB gain – bringing out more details in your images with improved dynamic range

If you are looking for an APS-C type OSC camera for astrophotography, you can’t go wrong with the ASI071MC Pro. It will provide low read noise and a high dynamic range.

DDR Memory Buffer

ASI071MC Pro camera includes a 256MB DDR3 memory buffer to help improve data transfer reliability. Additionally, the use of a memory buffer minimizes amp-glow, which is caused by the slow transfer speeds when the camera is used with a USB 2.0 port.

DDR memory buffer is the main difference between ASI “Cool” and “Pro” cameras.

Astrophotography Performance

ASI071MC Pro offers very good performance for astrophotography. Low read noise, high dynamic range.

Dark Current

The Dark Current of ASI071MC Pro is better controlled than before with the help of  a DDR buffer and new improved hardware design.

Please check this 300s dark frame free of amp-glow:

QE Curve

We suppose the QE peak value is more than 50%.

Relative QE curve

Unique Tilt Adapter

ASI071 Pro includes unique tilt adapter. Say goodbye to tilt problems forever !

USB 3.0 Port & USB2.0 HUB

USB 3.0 Port: Provide 5Gb bandwidth to make it possible for ASI071MC Pro to run at 10 fps (14bit, normal mode) at full resolution(16Mega).

New mechanical design and Anti-Dew Heater

The ASI071MC-PRO camera comes with a completely upgraded anti-dew and mechanical body.

The diameter of the camera body is increased to 86mm compared to the ASI071MC Cool (78mm).

6 screws seal the chamber

This new structure seal the CMOS chamber better.

Anti-dew and cooling system

The anti-dew heater will heat the AR protect window to avoid any dew problems. The heat anti-dew heater power is around 3.6W and can be turn off in software to save power.

Connecting Diagram

1. 2”Filter (optional)
2. EOS-T2 adapter
3. M42 to M48 extender 16.5mm
4. M42 extender 21mm
5. Focal reducer
6. OAG

Mechanical Diagram

What is in the box?

ASI071MC Pro box includes all necessary cables, adapters, and manuals.

The best solution of 55mm back focus length