ASI071MC Pro
Camera Sensor
▶IMX071
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Most famous sensor of Sony
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APS-C(1.8″) Diagonal 28.4mm
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16M Pixel (4944×3284)
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Very low read noise: 2.3e @24db gain 3.3e @lowest gain
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14Bit ADC: provide real 14bit Dynamic range
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Electronic shutter: no vibration problem with mechanical shutter
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.
ASI071MC Pro/Cool – DeepSky sample pictures
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 controled than before with the help of DDR buffer and new improvment of hardware design
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).
USB 2.0 HUB: Can connect with various accessories, including a filter wheel, guide camera or electronic focuser, allowing you to manage your cables better. There are two short 0.5m USB2.0 cables included with the ASI071 Pro. The hub is powered by the external power supply if you connect one.
New mechnical 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 incresed to 86mm (ASI071MC-Cool is 78mm).
▶6 screws seal the chamber
This new structure seal the CMOS chamber better.
▶anti-dew and cooling system
ASI071MC Pro has a two-stage TEC cooling system that allows deep cooling (35°C-40°C below ambient). You will need an external power supply to power the cooler. An AC-DC power adapter is not included in this package.
We recommend using a 12V/3-5A or more DC adapter for cooler power supply (2.1×5.5, center positive).
Using a battery with 9-15V is also suitable for the cooler power supply.
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
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2”Filter (optional)
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EOS-T2 adapter
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M42 to M48 extender 16.5mm
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M42 extender 21mm
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Focal reducer
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OAG
Mechanical Diagram
What is in the box?
ASI071MC Pro box includes all necessary cables, adapters, and manuals.
Notice：Cooled cameras need a 12v power adapter.
The best solution of 55mm back focus length
ASI071 Gallery:
M13 by Jesus Magdalena
Imaging telescope or lens: SkyWatcher ED120 Black Diamond
Imaging camera: ZWO Optical ASI071
Guiding camera: ZWO ASI 174MM
Focal reducer: TS 0.79x
Filter: Huetech IDAS LPS D1
Resolution: 2368×1576
Dates: June 12, 2017
Frames: 36×300″ -10C
Integration: 3.0 hours
Flats: ~30
Bias: ~100
M31 by Tolga
Imaging telescope or lens: Vixen VSD 100 f/3.8
Imaging camera: ZWO ASI071MC-Cool
Mount: Advanced VX
Software: Adobe Photoshop CS6, Software Bisque Sky X Pro, PixInsight 1.8
Resolution: 4874×3164
Dates: Oct. 9, 2016
Frames: 88×120″
Integration: 2.9 hours
Antares in the Cloud of Rho Ophiuchi by Adam Jesionkiewicz
Imaging telescope or lens: William Optics Star 71 f/4.9 Astrograph
Imaging camera: ZWO ASI071MC-Cool
Mount: iOptron CEM25-EC
Resolution: 2439×1615
Dates: May 2, 2017
Frames: 40×300″
Integration: 3.3 hours
SPECIFICATIONS
Sensor: SONY IMX071 CMOS
Diagonal: 28.4mm
Resolution: 16Mega Pixels 4944X3284
Pixel Size: 4.78µm
Bayer Pattern: RGGB
Max FPS at full resolution :10FPS
Shutter:Rolling shutter
Exposure Range: 64µs-2000s
ROI: Supported
Read Noise: 2.3-3.3e
QE peak: TBD
Full well: 46ke
ADC:14bit
DDRIII Buffer: 256MB
Non-volatile memory/On camera storage: Build-in total 192K byte user-accessible space(image size up to 480X320)
Interface: USB3.0/USB2.0
Interface: USB3.0/USB2.0
Adaptor: M42X0.75
Protect window:AR window
Dimensions: 86mm Diameter
Weight: 640g
Back Focus Distance: 17.5mm
Cooling: Regulated Two Stage TEC
Delta T: 35°C-40°C 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 resolution
14Bit ADC
4944×3284 10fps
1920×1200 28fps
1280×1080 33fps
640×480 70fps
320×240 134fps
more resolutions are user defined
