ZWO ASI533MM Monochrome USB Camera

SKU: ASI533MM Categories: , ,

The ASI 533 MM  Colour USB Camera is ideal for Deep Space Photography.


Key features:

  • Colour or Monochromatic: Monochrome
  • Fan Cooled: Yes
  • Sensor Model: Sony IMX533MC, CMOS
  • Sensor Size: 1 inch (square)
  • Resolution: 3008 x 3008
  • Megapixel: 9.0
  • Pixel Size: 3.76 micrometers (µm)
  • Max Analogue to Digital Converter Resolution: 14 bit


$1,399.00 inc GST

Out Of Stock

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The ASI533MM  has 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.

IMX533 backlit sensor

Sony’s back-illuminated CMOS image sensor improves sensitivity and noise reduction – the key factors to enhancing image quality, while radically realigning their fundamental pixel structure from front-illumination to back-illumination. It has retained the advantages of CMOS image sensors such as low power consumption and high-speed operation.



Sensor: Sony IMX533MC
Diagonal: 15.97mm
Resolution: 9 Mega Pixel 3008*3008
Pixel Size: 3.76μm
Bayer Pattern: RGGB
Shutter: Rolling shutter
Exposure Range: 32μs-2000s
ROI: Supported
Read Noise: 1.0 – 3.8e
QE peak: TBD
Full well: 50000e
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
Adaptor: M42X0.75
Protect window: D32-2-AR
Dimensions: 78mm Diameter
Weight: 470g
Back Focus Distance: 17.5mm
Cooling: Regulated Two Stage TEC
Delta T: 35°C-35°C below ambient
Camera Power consumption: 650mA at 5V
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%
Max FPS at full resolution:  10 Bit ADC n/a
Max FPS at full resolution:  12 Bit ADC 3008×3008 19.88 fps
1920×1080 54.11 fps
1280×720 79.74 fps
640×480 116.55 fps
320×240 216.45 fps