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QSI

18 Items

QSI 660WS Monochrome Cooled CCD Camera - 660WS

SKU: QSI-660WS
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 2756 x 2208 (6.1 MP)
  • Pixel Size in Microns: 4.54
  • Sensor Model: ICX694
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$3,828.00

QSI 660WS-8 Monochrome Cooled CCD Camera - 660WS-8

SKU: QSI-660WS-8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 2756 x 2208 (6.1 MP)
  • Pixel Size in Microns: 4.54
  • Sensor Model: ICX694
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$4,011.00

QSI 640WS Monochrome Cooled CCD Camera - 640WS

SKU: QSI-640WS
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 2048 x 2048 (4.2 MP)
  • Pixel Size in Microns: 7.4
  • Sensor Model: KAI-04022
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$5,274.00

QSI 640WS-8 Monochrome Cooled CCD Camera - 640WS-8

SKU: QSI-640WS-8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 2048 x 2048 (4.2 MP)
  • Pixel Size in Microns: 7.4
  • Sensor Model: KAI-04022
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$5,461.00

QSI 6120WS Monochrome Cooled CCD Camera - 6120WS

SKU: QSI-6120ws
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 4250 x 2838 (12.1 MP)
  • Pixel Size in Microns: 3.1
  • Sensor Model: ICX834
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$4,540.00

QSI 6120WS-8 Monochrome Cooled CCD Camera - 6120WS-8

SKU: QSI-6120WS-8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 4250 x 2838 (12.1 MP)
  • Pixel Size in Microns: 3.1
  • Sensor Model: ICX834
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$4,723.00

QSI 690WS Monochrome Cooled CCD Camera - 690WS

SKU: QSI-690WS
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3388 x 2712 (9.2 MP)
  • Pixel Size in Microns: 3.69
  • Sensor Model: ICX814
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$4,091.00

QSI 690WS-8 Monochrome Cooled CCD Camera - 690WS-8

SKU: QSI-690WS-8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3388 x 2712 (9.2 MP)
  • Pixel Size in Microns: 3.69
  • Sensor Model: ICX814
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$4,274.00

QSI 683WS Monochrome Cooled CCD Camera - 683WS

SKU: QSI-683WS
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3348 x 2574 (8.6 MP)
  • Pixel Size in Microns: 5.4
  • Sensor Model: KAF-8300
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$3,579.00

QSI 683WS-8 Monochrome Cooled CCD Camera - 683WS-8

SKU: QSI-683WS-8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3326 x 2504 (8.3 MP)
  • Pixel Size in Microns: 5.4
  • Sensor Model: KAF-8300
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$3,766.00

QSI 660WSG Cooled Monochrome CCD Camera with Internal 5-Position Color Filter Wheel

SKU: QSI-660WSG
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 2756 x 2208 (6.1 MP)
  • Pixel Size in Microns: 4.54
  • Sensor Model: ICX694
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$4,062.00

QSI 660WSG-8 Cooled Monochrome CCD Camera with Internal 8-Position Color Filter Wheel - 660WSG8

SKU: QSI-660WSG8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 2756 x 2208 (6.1 MP)
  • Pixel Size in Microns: 4.54
  • Sensor Model: ICX694
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$4,198.00

QSI 690WSG Cooled Monochrome CCD Camera with Internal 5-Position Color Filter Wheel

SKU: QSI-690WSG
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3388 x 2712 (9.2 MP)
  • Pixel Size in Microns: 3.69
  • Sensor Model: ICX814
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$4,325.00

QSI 690WSG-8 Cooled Monochrome CCD Camera with Internal 8-Position Color Filter Wheel - 690WSG8

SKU: QSI-690WSG8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3388 x 2712 (9.2 MP)
  • Pixel Size in Microns: 3.69
  • Sensor Model: ICX814
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$4,461.00

QSI 6120wsg Cooled Monochrome CCD Camera with Internal 5-Position Color Filter Wheel

SKU: QSI-6120WSG
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 4250 x 2838 (12.1 MP)
  • Pixel Size in Microns: 3.1
  • Sensor Model: ICX834
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$4,774.00

QSI 6120WSG-8 Cooled Monochrome CCD Camera with Internal 8-Position Color Filter Wheel - 6120WSG8

SKU: QSI-6120WSG8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 4250 x 2838 (12.1 MP)
  • Pixel Size in Microns: 3.1
  • Sensor Model: ICX834
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$4,910.00
QSI 683 8.3 MP Cooled Monochrome CCD Astronomy Camera

QSI 683wsg Cooled Monochrome CCD Camera with Internal 5-Position Color Filter Wheel

SKU: QSI-683WSG
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3326 x 2504 (8.3 MP)
  • Pixel Size in Microns: 5.4
  • Sensor Model: KAF-8300
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$3,814.00
QSI 683 Cooled Monochrome CCD Imaging Camera

QSI 683wsg-8 Cooled Monochrome CCD Camera with Internal 8-Position Color Filter Wheel - 683WSG8

SKU: QSI-683WSG8
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Cooled
  • Pixel Array & Resolution: 3326 x 2504 (8.3 MP)
  • Pixel Size in Microns: 5.4
  • Sensor Model: KAF-8300
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$3,952.00

QSI manufactures world-class astronomy cameras at unbeatable prices! These astronomy cameras are made by astrophotographers, for astrophotographers. In fact, QSI’s lead designer is an active astrophotographer himself. These are professional grade cameras that have been used in a variety of applications, including astro-imaging, high-speed guiding, photomety, astrometry, spectroscopy, and much more.


QSI’s 600 camera series features cooled CCD cameras that yield sharp, high-contrast images with minimal noise. The cameras use a thermo-electric cooler (TEC) to produce the 'Peltier Effect’ to over 45°C. When power is applied to a TEC, one side of the device gets cold and the other side gets hot, essentially pumping heat from the cold side to the hot side. All QSI 600 Series cameras employ a two-stage TEC to increase the differential cooling effect. The more power applied to the TEC, the greater the differential cooling and the colder the CCD can get.


We like to think of purchasing a QSI camera as an investment for astro-imaging. We are confident you will get many years of use out of a QSI camera. Their timeless, low-profile design adds minimal weight to your imaging setup and ensures effortless cable management. These cameras are also highly power efficient, drawing less than 12VDC. Not only does this result in less heat that needs to be dissipated but it allows much longer operation when running on batteries. Purchase a QSI camera and see for yourself!

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