Current Price: $450.00
Buy It Now Price: $450.00
Bids: 0

Flaws: Very minor scratches on and about the camera nose and body.

ZWO ASI178MC-Cool Color 6.4 Megapixel CMOS Color Astronomy Camera with USB 3.0 and ST4 Guide Port.

I have used this camera, mostly for Guiding and Polar Alignment routines, and for some planetary imaging, and it performs well. I will admit, there is a bit of a learning curve as there always is in the very challenging hobby of astrophotography. Again, like anything else new, after a few sessions I found it very easy to use. (Hint - as with any CMOS or CCD camera, pay close attention to the focus distances in the specs and use the appropriate adapters for the instrument you’re using it on).

I have included photos of the camera connected to my laptop, showing Windows 10 Device Manager recognizing it as an Imaging Device. I also have numerous photos of the SharpCap Software running with the camera attached and operational.

As you can see in the photos, the ambient temperature of the camera without the TEC cooler activated was 25.5 degrees Celsius. Within 5 minutes of activating the TEC, the chip temperature was -20 degrees Celsius, a drop of 45.5 degrees Celsius (113.9 degrees F) below ambient. ZWO conservatively claims up to a 40 degree C drop, but my observations have been 45 degrees C and more, even without the cooler power at 100%.

Included in this listing is:

ZWO ASI178MC-Cool Camera

USB 3.0 Cable

A Guide Port Cable

Original Driver CD

Original Packaging

NOT included in this listing is:

A power supply

A word on power supplies for this camera:

ZWO does NOT include a power supply with their cameras, this one anyway. The power requirements for this camera are (directly from the ZWO site):

“We recommend using a 12V/3-5A or more DC adapter for cooler power supply (2.1×5.5, center positive).”

Strangely enough, the specs call for 12v at 2amp max, which is what I used.

Here’s the URL:

https://astronomy-imaging-camera.com/product/asi-178mc-cool

You can purchase one directly from ZWO or here on eBay.

This camera and cables are in excellent used condition with extremely minor surface scratches on the camera nose from mounting and body.

Specifications:

Camera technical details

Sensor: 1/1.8” CMOS IMX178

Resolution: 6.4 Mega Pixels 3096*2080

Pixel Size: 2.4µm

Sensor Size: 7.4mm*5mm

Diagonal: 8.92mm

Exposure Range: 32µs-1000s

ROI: Supported

ST4 Guider Port: Yes

Focus Distance to Sensor: 12.5mm

Shutter Type: Rolling Shutter

Protect window: IR-CUT window

Operating System Compatibility: Mac, Windows, Linux

Interface: USB3.0/USB2.0

Bit rate: 14bit output(14bit ADC)

Adaptor: 2? / 1.25? / M42X0.75

Dimensions: 78 mm Diameter

Weight: 410g

Back Focus Distance: 17.5mm

Cooling: Regulated Two Stage TEC

Delta T: 35-40 degrees C

Cooler Power Supply Required: 12V at 2A Max

Supported resolution

10bit ADC/14bit ADC

3096×2080 60fps / 30fps

2560×2048 62fps / 31fps

2048×1080 116fps / 58fps

1280×960 130fps / 65fps

800×600 204.7fps / 102.3fps

640×480 253.1fps / 126.5fps

320×240 479.7fps / 239.8fps

More resolutions can be defined by user

Thanks for looking!

Filed under: Eyepieces & Accessories