ZWO ASI 174 LRGB EFW Mini Monochrome Cooled CMOS Telescope Camera Kit

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Accessories Added

  • Low Noise 
  • High Sensitivity
  • Super Fast Frame Rates (164fps at 1936x1216 / 740fps at 320x240)
  • Great for Planetary and Deep Space systems



ZWO ASI 174 LRGB EFW Mini Monochrome Cooled CMOS Telescope Camera Kit

The ASI174MM Monochrome CMOS Astronomy Camera - Cooled - Kit by ZWO:

This excellent package combines the cooled ASI174 Monochrome model from ZWO with a 1.25-inch electric mini filter wheel and a full set of 1.25-inch LRGB filters to aid in imaging. When it comes to imaging cameras with advanced capabilities, the ZWO ASI174MM Monochrome CMOS Camera seems like a natural progression from the ASI120MM-S. State-of-the-art features include a high-speed USB 3.0 port, standard 2-inch M42 x 0.75 internal thread interface, 0.25-inch tripod thread mount on the rear, and an AR window. However, it's the Sony IMX174 monochrome CMOS sensor that separates the ASI174MM from previous ASI models. The IMX174 has a lot of advantages when taking high-quality solar, lunar, planetary, and deep sky object imaging into consideration.

This cooled version incorporates active TEC temperature control for the ability to cool the sensor between 35-degrees C to 40-degrees C degrees below ambient. This enhanced cooling control offers the best image stability for longer imaging sessions.


ADC12 bit
Back focus17.5mm
Bayer MatrixMonochrome
Camera ConnectionM42 x 0.75mm
Delta T35°C Below Ambient
Free ShippingYes
Full Rez Frame Rate164fps
Full Well32ke
Max Frame Rate740fps
Mega Pixels2.4 mp
Peak QE77%
Pixel Array1936 x 1216
Pixel Size5.86 microns
Power Consumption12v 2A DC
Read Noise6e
Sensor Diagonal13.4mm
Sensor TypeCMOS
SensorSony IMX174


  • ZWO ASI174MM-COOL or ASI174MC-COOL Camera Body
  • M42 1.25-inch T-mount
  • 1.25-inch Cover
  • 2 m long USB 3.0 cable
  • (x2) USB 2.0 short cable
  • Driver and Extra Software CD (Mac, PC and Linux Compatible)



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