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Spectrographs

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  1. Shelyak Instruments - 2" Telescope Adapter for Lhires III

    Shelyak Instruments - 2" Telescope Adapter for Lhires III

    Lhires III is shipped with your choice of adapter (2" or SCT). If you own several instruments and want to change your adapter, additional 2" adapter is available

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    Model#: BA0001
    $90.00

  2. Shelyak - Alpy Calibration Module

    Shelyak - Alpy Calibration Module

    Shelyak - Alpy calibration module is usually added in front of the guiding module and the Alpy 600 spectrograph. ... Learn More
    Model#: PF0037
    $799.00

  3. Shelyak - Alpy Barlow Lens Element

    Shelyak - Alpy Barlow Lens Element

    Required addition to the Alpy 600 Spectograph when using a DSLR ... Learn More
    Model#: SK-ALPYBARLOW
    $107.99

  4. Shelyak Instruments - Lisa Pack

    Shelyak Instruments - Lisa Pack

    LISA Pack spectrograph is a very efficient high luminosity spectrograph with a mirror slit to isolate your target from any other background object and to project your field onto a guiding camera: mandatory for long exposure and reach out fainter objects.

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    Model#: PF0029
    $9,150.00

  5. Shelyak Instruments 4-Position Slit
  6. Shelyak Instruments - Slit with support

    Shelyak Instruments - Slit with support

    Some projects require to reduce the slit width (ex: spectro-heliography) or to enlarge it (ex: comets). Additional slit and support are available so you can change it in few seconds ... Learn More
    Model#: SE0002
    $227.24

  7. Shelyak Instruments M42-31.75 Adapter

    Shelyak Instruments - M42-31.75 Adapter

    We propose in option a M42-31.75mm (also called M42-1.25") adapter which allow you to mount the Star Analyser 100 on a SLR (digital or not) equipped with a T/T2 ring; then to mount it on a standard 1.25" eyepiece holder.

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    Model#: BA0016
    $34.50

  8. Shelyak Instruments - Spacer for the Star Analyser 100

    Shelyak Instruments - Spacer for the Star Analyser 100

    The Star Analyzer 100 has been designed to work with the smallest commonly used sensor chips and the range of camera nose-piece designs commonly encountered ... Learn More
    Model#: BA0014
    $18.00

  9. Shelyak Instruments - Prism for the Star Analyser 100
  10. Shelyak Instruments - Calibration Unit: Thorium-Argon Lamp, High Voltage Power Supply, LEDS for flat, and PC Remote Control

    Shelyak Instruments - Calibration Unit: Thorium-Argon Lamp, High Voltage Power Supply, LEDS for flat, and PC Remote Control

    Thorium-Argon lamp with high voltage power supply for precise calibrationFlat lamp for echelle order geometry and blaze processingElectronic to control remotely calibration frame acquisition  ... Learn More
    Model#: PF0012
    $5,250.00

  11. Shelyak Instruments Alpy Photometric Slit 23/200

    Shelyak Instruments - Alpy Photometric Slit 23/200

    Special photometric slit for the Alpy 600 spectrograph (to be used with the guiding module). Includes a 23µm slit portion and a 200µm wide slit section.

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    Model#: SE0145
    $217.00

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