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ZWO ASI676MC Product Manual

ZWO ASI676MC Product Manual

Planetary camera

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Planetary Camera ASI676MC
Product Manual
Thank you so much for purchasing ZWO ASI camera! Before using the product, please read this manual carefully.
All materials related to this publication are subject to change without notice and its copyright totally belongs to
Suzhou ZWO CO.,LTD.

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Summary of Contents for ZWO ASI676MC

  • Page 1 Planetary Camera ASI676MC Product Manual Thank you so much for purchasing ZWO ASI camera! Before using the product, please read this manual carefully. All materials related to this publication are subject to change without notice and its copyright totally belongs to...
  • Page 2: Table Of Contents

    Table of contents 1 Product Introduction ........................1 2 Notice for Use ..........................3 3 Getting to Know Your Camera ......................4 3.1 External View ......................... 4 3.2 Camera Specifications ......................5 3.3 Quantum Efficiency & Read Noise ..................6 3.5 Protective Window ........................ 8 3.6 Analog to Digital Converter (ADC) ..................
  • Page 3: Product Introduction

    Not only that, the square format also makes the ASI676MC more compatible with various types of lenses such as fisheye lenses and wide-angle lenses. Thus, ASI676MC is more suitable for tasks such as meteor recording and full sky surveillance.
  • Page 4 No Amp Glow ASI676MC does not have any amp glow, no matter how long the exposure and how high the gain value you set. Note: This technology is implemented directly at the hardware level, it does not require software control.
  • Page 5: Notice For Use

    2 Notice for Use Before using the camera, please read this manual carefully. Note that the camera can only be used and stored under the following conditions. Usages out of the environment limits might lead to damage to the camera. Storage temperature -20°C ~ 60°C Storage humidity...
  • Page 6: Getting To Know Your Camera

    3 Getting to Know Your Camera 3.1 External View ① USB 3.0/2.0 port ② ST4 guide port ③ IR protective window (D21x1.1mm) ④ 1/4” screw for fixing the camera to the tripod...
  • Page 7: Camera Specifications

    3.2 Camera Specifications Sensor Sony-IMX676 Sensor format Type 1/1.6 Diagonal 10.04mm Resolution 12.61MP 3552 x 3552 Pixel size 2µm Sensor size 7.104mm x 7.104mm Max FPS 31.2fps Shutter Rolling shutter Exp range 32μs~2000s Read noise 0.56-2.9e(1.8e@8.2db gain) QE peak Full well capacity 10.55Ke 12bit USB port...
  • Page 8: Quantum Efficiency & Read Noise

    QE curve and read noise are very important parameters to measure the camera's performance. Higher QE and lower read noise are necessary to improve the image signal-to-noise ratio. We have calculated that the peak quantum efficiency of the ASI676MC is about 83%. Relative response ( ASI676MC )
  • Page 9 Read Noise The camera has a built-in HCG mode, which can effectively reduce readout noise at high gain. This allows the camera to maintain the same high dynamic range as it does at low gain. When the gain is 180, the HCG mode is automatically turned on.
  • Page 10: Protective Window

    3.5 Protective Window ASI676MC is equipped with an IR-cut coated window in front of the sensor, with a diameter of 21mm and a thickness of 1.1mm. It effectively reduces infrared interference and improves image quality.
  • Page 11: Analog To Digital Converter (Adc)

    3.6 Analog to Digital Converter (ADC) ASI676MC records in 12bit ADC and 10bit ADC. You may also set an ROI if you want even faster frame rates. USB3.0 USB2.0 Resolution Normal mode:12BIT ADC Normal mode:12BIT ADC RAW16 RAW8 RAW16 RAW8 3552x3552 15.6fps...
  • Page 12: What's In The Box

    4 What’s in the Box? Equipped with a 2m USB cable that can be used to connect the computer and the camera for guiding. Note: Please take off the self-contained lens on the top of the camera before you use the camera for astrophotography.
  • Page 13: Structural Dimension Diagram

    5 Structural Dimension Diagram...
  • Page 14: Connection Methods

    6 Connection Methods ① 1.25” T-mount ② 1.25” filter (optional)
  • Page 15: Warranty

    Provided that a User finds obvious signs of bubbling, serious overstocking, or deformation on the outer package of the Products upon receipt of the Products, and provides ZWO with pictures of the outer package and proof of receipt within 3 days after receipt of such Products, ZWO support team will verify the actual shipper and determine the responsible party for such transportation problem.
  • Page 16: Servicing

    ZWO will not accept any products having no RMA code that have been returned privately without ZWO written confirmation. 3. If a User purchases the ZWO Products from a ZWO agent, the User may contact the ZWO agent directly for the relevant after-sales service.