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Shelyak Instruments

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  1. 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

  2. Shelyak Instruments 600 gr/mm Grating Module

    Shelyak Instruments - 600 gr/mm Grating Module

    Grating and its support are very easy to remove on a Lhires III. This allow to change in few seconds your configuration: adapt it to the resolution you need for your project!

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    Model#: SE0007
    $499.00

  3. Shelyak Instruments 4-Position Slit
  4. Shelyak Instruments - 2400 gr/mm grating module - Very High resolution

    Shelyak Instruments - 2400 gr/mm grating module - Very High resolution

    Attention: this module is delivered with Lhires III in standard!Power of Resolution R~18000. Compatible with all Lhires III models ... Learn More
    Model#: SE0005
    $529.99

  5. 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

  6. 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

  7. Shelyak Instruments 150gr/mm Grating Module for Lhires III

    Shelyak Instruments - 150gr/mm Grating Module for Lhires III

    If you want to remove grating on a Lhires III, it is very simple. This will change the configuration for the resolution of the project.

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    Model#: SE0009
    $529.99

  8. 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

  9. Shelyak Printed Circuit Assembly

    Shelyak - Printed Circuit Assembly

    This Printed Circuit Assembly can be replaced by user for the LISA calibration module. It adds the possibility to use an argon-neon lamp for wavelength calibration (a neon lamp can still be used if preferred).

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    Model#: SE0146
    $145.00

  10. 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

  11. Shelyak M42x0.75 / C-mount Adapter

    Shelyak - M42x0.75 / C-mount Adapter

    This M42x0.75 / C-mount adapter is used with classical CCD camera with M42 thread - such as Atik Titan for exemple.

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    Model#: BA0034
    $30.95

  12. 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

  13. PF0002

    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

  14. Shelyak - Lhires III Spectrograph Upgrade Kit

    Shelyak - Lhires III Spectrograph Upgrade Kit

    A new improved guiding port designed for the Lhires III spectrogtaph and replacing your original simplier guiding port.

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    Model#: SE0165
    $1,199.00

  15. Shelyak CCD Adapter for Lhires III or LISA and Atik 314L and 460EX

    Shelyak - CCD Adapter for Lhires III or LISA and Atik 314L and 460EX

    This adapter is used to mount an Atik 314L+ CCD camera on a Lhires III or a LISA.

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    Model#: SE0110
    $92.95

  16. Shelyak - C-mount Adapter for Alpy 600 Spectrograph

    Shelyak - C-mount Adapter for Alpy 600 Spectrograph

    Adapter to use a C-mount camera on an Alpy 600 spectrograph

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    Model#: SE0129
    $40.00

  17. Shelyak Bag of 3 Argon-neon Spare Lamps

    Shelyak - Bag of 3 Argon-neon Spare Lamps

    Bag of 3 spare argon-neon lamps for the Alpy calibration module.

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    Model#: SE0148
    $17.95

  18. Shelyak - Atik Titan + C-Mount Adapter

    Shelyak - Atik Titan + C-Mount Adapter

    This pack includes both Atik Titan monochrome camera and a M42/C-mount adapter. It is a very sensitive guiding camera highly recommend for low resolution spectroscopy with Alpy spectrograph for exemple. ... Learn More
    Model#: SE0132
    $780.00

  19. Shelyak - Alpy Guiding Module

    Shelyak - Alpy Guiding Module

    Alpy guiding module is the key element to use your Alpy 600 spectrograph on the stars.

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    Model#: PF0036

    Regular Price: $945.00

    Special Price: $849.00

  20. Shelyak - Alpy guiding EP holder

    Shelyak - Alpy guiding EP holder

    This eyepiece holder replaces the standard Alpy guiding port which is normally used with a centering & guiding camera. Associated with a reticuled eyepiece (not provided) - if possible with an ... Learn More
    Model#: SE0135

    Regular Price: $354.70

    Special Price: $299.00

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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 !