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Shelyak Instruments

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  1. Shelyak Instruments - 200 micrometre fibre (20m) - standard calibration fibre

    Shelyak Instruments - 200 micrometre fibre (20m) - standard calibration fibre

    Calibration optical fibre (core diameter: 200µm) for the echelle optical fibre fed eShel system.

    Length: 20 meters; protected outside.
    Connectors: FC-FC

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    Model#: OP0024
    $808.50

  2. 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

  3. Shelyak - Slit LISA 19+50/75/100

    Shelyak - Slit LISA 19+50/75/100

    Additional slit for LISA low resolution spectrograph (slit model) with a 19µm hole to help adjusting your spectrograph to the best and three slits with 50, 75 and 100µm width. Choice is made by rotating the squared slit holder

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    Model#: SE0105
    $373.00

  4. Shelyak - Near-IR kit

    Shelyak - Near-IR kit

    Transform your LISA slit from Visible to near-Infra-Red (650-1000nm) domain.Be careful: this operation takes time and requires very precise handling

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    Model#: SE0096
    $823.95

  5. Shelyak - LISA Calibration module

    Shelyak - LISA Calibration module

    This automatic calibration module is a perfect addition to your LISA spectrograph, specially if you plan remote observations. It includes Neon and Tungsten lamps for wavelength calibration and flat processing

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    Model#: SE0103
    $508.00

  6. fp0002

    Shelyak - Lhires Lite

    Lhires Lite is the ideal visual spectroscope. Simple to use, robust and safe, it will quickly become your preferred companion for your public outreach.

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    Model#: PF0002
    $1,935.00

  7. Shelyak - Alpy Guiding Module

    Shelyak - Alpy Guiding Module

    An Alpy Guiding Module is a key ingredient to high quality spectography ... Learn More
    Model#: SK-ALPYGUIDE
    $851.88

  8. Shelyak - Alpy Calibration Module

    Shelyak - Alpy Calibration Module

    The Alpy calibration module is usually added in front of the guiding module and the Alpy 600 spectrograph. ... Learn More
    Model#: SK-ALPYCALI
    $701.88

  9. 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

  10. Shelyak - Alpy 600

    Shelyak - Alpy 600

    ALPY is a new modular product line for spectroscopy. ALPY allows the user to add components as desired with separate spectrograph, guiding module and calibration module. ... Learn More
    Model#: SK-ALPY600
    $759.00

  11. Spectograph

    SBIG - ST-i Spectograph

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    Model#: ST-is
    $995.00

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Spectrography transforms how we look at our universe. Until recent years, this technology was limited to professional observatories with... astronomical budget!

Our passion to astronomy led us to design a complete and affordable line of spectrographs, from discovery to professional and scientifical practice - including educational solution which is important to us. You will also find with us state of the art off-the-shelf working solutions including key accessories such as guiding and acquisition cameras.

You will find in this web site technical details of our products but also a large documentary section with projects to run with your spectrograph from your backyard. We hope to help you in your first step in spectroscopy... and you second one!

In our design of those instruments (which we are also users), we follow some key principles :

- Simplicity and ease of use in the field.

- Scientifical: give you spectra to serve science.

- Technical quality of achieved results.

- Univeral, working with a wide range of standard equipment, even modest ones.

- Responsiveness to your needs.

- Instruments accessible to all...... and always the pleasure of observing and discovery !

Stars send us a light rich of information, let your instruments decode it. Applications are infinite, observing programs are extending in the scientifical community : you won't see the stars like before !