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Quantum Scientific Imaging, Inc.

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  1. QSI - 500 Series Mid-size Cover

    QSI - 500 Series Mid-size Cover

    QSI 500 Series camera mid-size cover (for "s" models with mechanical shutter), includes T-mount adapter, threaded cap and mounting screws

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    Model#: AC5-SCOVER
    $195.00

  2. QSI - Astrodon 1.25" OIII filter 3 nm FWHM

    QSI - Astrodon 1.25" OIII filter 3 nm FWHM

    Astrodon Oxygen III filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters ... Learn More
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    (48 States)
    Model#: FL1-AD-OIII3
    $395.00

  3. QSI - Replace standard camera cover w/WS Cover

    QSI - Replace standard camera cover w/WS Cover

    Replace the Slim or Mid-size cover of a 500 Series camera with the Full-size cover ... Learn More
    Model#: AC5-WSCOVERU
    $99.00

  4. QSI - Astronomik 1.25" Dark Filter

    QSI - Astronomik 1.25" Dark Filter

    Astronomik 1.25" dark "filter". This is a threaded 1.25" filter cell with an opaque solid disk to prevent light from striking the CCD. It can be used for taking bias and dark frames without the use of a mechanical shutter ... Learn More
    Model#: FL1-AS-DARK
    $29.00

  5. QSI - C-Mount Adapter Type II and Threaded Cap

    QSI - C-Mount Adapter Type II and Threaded Cap

    C-Mount adapter plate for Medium body QSI 500 Series cameras. The C-Mount adapter is used in place of the standard T-Mount adapter. Includes machined aluminum threaded cap with O-Ring to keep contaminants out of the camera ... Learn More
    Model#: AD5-CII-CAP
    $99.00

  6. QSI - Astronomik 1.25" Oxygen III filter 12nm FWHM

    QSI - Astronomik 1.25" Oxygen III filter 12nm FWHM

    Astronomik Oxygen III (OII) filter with a bandpass of 12nm. For use with internal color filter wheel in QSI 500 Series cameras. This OIII filter is parfocal with the Astronomik LRGB Type IIc color filters ... Learn More
    Model#: FL1-AS-OIII12
    $129.00

  7. QSI - WSG T-Mount Guide Camera Adapter

    QSI - WSG T-Mount Guide Camera Adapter

    Adapter for mounting a T-mount guide camera to the QSI 500 Series "wsg" off-axis guider ... Learn More
    Model#: AD5-WSG-T
    $99.00

  8. QSI - 500 Series UV option

    QSI - 500 Series UV option

    Configure a QSI 500 Series camera for UV applications with a no coverglass CCD and fused silica window ... Learn More
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    (48 States)
    Model#: PT5-UV
    $400.00

  9. QSI - 1.25" Nosepiece

    QSI - 1.25" Nosepiece

    1.25" diameter nosepiece to T-Mount adapter ... Learn More
    Model#: ADT-NP125
    $49.00

  10. AC5-WSG-F

    QSI -QSI 500/600 Series WSG Cover w/ST-i Adapter

    The Integrated Guider Port (IGP) built into 500 Series WSG models is designed to support any camera with 12.5mm of back focus or less that can be attached using C-mount or T-mount threads.

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    Model#: AC5-WSG-F
    $695.00

  11. QSI - 31mm Filter Retaining Screws - For 5mm thick filters

    QSI - 31mm Filter Retaining Screws - For 5mm thick filters

    Set of retaining screws to hold 5mm thick filters in the QSI 500 Series 31mm filter wheel ... Learn More
    Model#: AC5-CFW31-S5
    $50.00

  12. QSI - Astrodon 1.25" BVRIc Photometric filters

    QSI - Astrodon 1.25" BVRIc Photometric filters

    Astrodon 1 ... Learn More
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    (48 States)
    Model#: FL1-AD-BVRI
    $780.00

  13. AC6-WSG8-5mm

    QSI - WSG-8.5mm spacer

    The standard 500 Series WSG cover is designed to be used with guide cameras having back focus of 12.5mm or less.  

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    Model#: AC6-WSG8-5mm
    $179.00

  14. QSI - Recirculating Pump

    QSI - Recirculating Pump

    Recirculating Pump Water recirculating pump for use with the Liquid Heat Exchanger - 115VAC. Includes twenty feet of clear vinyl tubing ... Learn More
    Model#: AC5-LHXRP
    $129.00

  15. QSI - Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters

    QSI - Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters

    Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters. For use with internal color filter wheel in QSI 504, 516, 532 and 583 cameras ... Learn More
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    (48 States)
    Model#: FL1-AD-LRGBE
    $450.00

  16. QSI - 15

    QSI - 15

    15' USB Cable for QSI 500 Series cameras ... Learn More
    Model#: AC5-USB15
    $29.00

  17. QSI - Astrodon 1.25" SII filter 3 nm FWHM

    QSI - Astrodon 1.25" SII filter 3 nm FWHM

    Astrodon Sulfur II filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 olor filters ... Learn More
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    (48 States)
    Model#: FL1-AD-SII3
    $395.00

  18. QSI - C-Mount Adapter Type I and Threaded Cap

    QSI - C-Mount Adapter Type I and Threaded Cap

    C-Mount adapter plate for Slim body QSI 500 Series cameras. The C-Mount adapter is used in place of the standard T-Mount adapter. Includes machined aluminum threaded cap with O-Ring to keep contaminants out of the camera ... Learn More
    Model#: AD5-C-CAP
    $99.00

  19. QSI - Astronomik 1.25" Luminance Filter

    QSI - Astronomik 1.25" Luminance Filter

    Astronomik 1.25" luminance filter. Extra luminance (UV/IR cutoff) filter for QSI 500 Series filter wheel ... Learn More
    Model#: FL1-AS-L
    $59.00

  20. QSI - T-Mount Adapter and Threaded Cap

    QSI - T-Mount Adapter and Threaded Cap

    T-Mount adapter plate for QSI 500 Series cameras. Includes machined aluminum threaded cap with O-Ring to keep contaminants out of the camera ... Learn More
    Model#: AD5-T-CAP
    $99.00

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Quantum Scientific Imaging designs and manufactures scientific grade, thermo-electrically cooled CCD cameras designed for applications that require superior image performance such as astronomical, medical and industrial imaging. QSI's power efficient cameras deliver excellent performance with extremely wide dynamic range, excellent linearity and very low noise, in an innovative, compact design.

QSI has been building high quality CCD cameras for use in challenging conditions by extremely demanding customers for close to 20 years.  Now we're building on that experience to deliver our next generation scientific digital cameras to the general marketplace.

QSI is committed to offering superior imaging solutions and exceptional customer service.  We invite you to explore our web site and learn more about our cameras and our commitment to excellence.  We’re confident that when you look closely at the performance and design of our cameras, you’ll see that QSI offers exceptional products at an unbeatable value.