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Stargazing Aug 31st ✦ 7pm-10pm
Stargazing Aug 31st ✦ 7pm-10pm

ZWO ASI 533MC Pro (Color)

by ZWO
In Stock
Original price $799.00
Current price $699.00
In Stock!

The IMX533 is a 1-inch, 9MP CMOS image sensor in a square format with a 3.76 um pixel size, capable of producing frames at 20 frames/sec in 14bit mode. Read out noise is as low as 1.0e which makes it comparable to SCMOS or EMCCD sensors and highly suitable for high definition, low noise imaging.

The ASI533MM PRO adopts a SONY back-illuminated IMX533 sensor,
which is a 1 inch sqaure frame sensor made suitable for deep sky astropho-
tography needs. The ASI533MM Pro can be regarded as a upgrade of the
ASI183 series. Not only does it retains the high-quality features of the
ASI183, such as high QE and high frame rate, it also features no amp glow,
readout noise as low as 1.0e, pixel size of 3.76 um and a 2-stage TEC cool-
ing. It is highly recommended for beginners of deep sky astrophotography.


  • Sensor: IMX533 Square Back-illuminated CMOS
  • Resolution: 3008×3008
  • Pixel Size: 3.76μm
  • Sensor Size: 11.31mm*11.31mm
  • Max FPS at full resolution: 20FPS
  • Read Noise: 1.0e-3.8e
  • QE peak: >80%
  • Full well: 50ke
  • Exposure Range: 32μs-2000s
  • ADC:14bit