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Shelyak Instruments

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  1. Shelyak - 12/A Power Supply with 4-way Cable

    Shelyak - 12/A Power Supply with 4-way Cable

    12V/7A regulated power supply with a 4-way power cable

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    Model#: SE0133
    $190.00

  2. 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

  3. Shelyak 3.8° Prism

    Shelyak - 3.8° Prism

    This 3.8° prism placed in front of your Star Analyser does improve resolution by 20%.

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    Model#: OP0094
    $80.00

  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 - Alpy FC Connector

    Shelyak - Alpy FC Connector

    Optical fiber connector (FC standard) for Alpy spectroscope

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    Model#: SE0131
    $125.00

  6. 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

  7. 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

  8. Shelyak - Alpy Barlow Element for use with a DSLR

    Shelyak - Alpy Barlow Element for use with a DSLR

    Barlow element for Alpy 600 spectrograph

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    Model#: SE0128
    $119.00

  9. 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
    $985.00

  10. 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

  11. 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

  12. Shelyak Instruments Photographic Tripod Adapter

    Shelyak Instruments - Photographic Tripod Adapter

    This accessory allows you to mount your Lhires III on a photographic tripod. Fix it under the Lhires III (standard Kodak thread). Great for public outreach activites!

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    Model#: PU0024
    $89.95

  13. Shelyak Instruments Standard Audine CCD Camera adapter

    Shelyak Instruments - Standard Audine CCD Camera adapter

    If you have an Audine with a Pentax shutter, look for the special adapter SE0013.

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    Model#: SE0011
    $83.65

  14. Shelyak Instruments - Variable T Adapter - SCT T adapter with variable length

    Shelyak Instruments - Variable T Adapter - SCT T adapter with variable length

    Mount your eShel fibre injection system on a Schmidt-Cassegrain Telescope (typically with a 0.63x focal reducer).Variable system with multiple length spacers ... Learn More
    Model#: BA0027
    $59.41

  15. 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
    $354.70

  16. Shelyak Instruments - Fiber Injection and Guiding Unit

    Shelyak Instruments - Fiber Injection and Guiding Unit

    Mirror with a 50µm holeF/6 input Focal RatioWith Automatic Switch for CalibrationFC Optical Fiber Connectors (object/calibration)C-Mount guiding PortWatec 120N+ Guiding CameraGrabber, video Cable   ... Learn More
    Model#: PF0008
    $3,735.00

  17. Shelyak Instruments - C-31.75mm adapter - C-1.25" video camera adapter

    Shelyak Instruments - C-31.75mm adapter - C-1.25" video camera adapter

    Adapter for C-mount video camera (Watec) on a 1.25 inch telescope eyepiece holder or a Lhires III guiding port ... Learn More
    Model#: BA0015
    $30.30

  18. Shelyak Instruments Proximity Coder (M30, PNP closing, 10mm detection distance) for the Dome Rotation Origin

    Shelyak Instruments - Proximity Coder (M30, PNP closing, 10mm detection distance) for the Dome Rotation Origin

    Inductive zero position sensor for Dome Tracker.

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    Model#: EL0022
    $53.40

  19. Shelyak Instruments - Kit Watec 120N+, 12v Power Supply, grabber USB@, 15m Video Cable, BNC/RCA
  20. Shelyak Instruments - Dome Tracker - Base Module

    Shelyak Instruments - Dome Tracker - Base Module

    Dome Tracker has been designed by Cyril Cavadore to automate the movement of your dome or roof. It inserts between your computer (controlling your telescope and other accessories) and your motors controller of your dome or roof

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    Model#: PF0004
    $453.34

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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 !