Shelyak Instruments

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  1. Shelyak - Video Grabber Kit - Complete your Video Camera

    $139.42
    SKU: SHE-SE0083

    Ships in 3-5 Days

    This kit includes what you need to use your video camera with your computer:-12V power supply-grabber USB2 (RCA)-adaptater BNC/RCA-video cable (BNC/BNC), 15m or 20m
  2. Shelyak - Alpy 600 Base Module Spectrograph

    Regular Price: $849.00

    You Pay: $749.00

    SKU: SHE-PF0035

    In stock

    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.

  3. Shelyak - Standard Audine CCD Camera adapter

    $83.65
    SKU: SHE-SE0011

    Ships in 3-5 Days

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

  4. Shelyak - Photographic Tripod Adapter

    $89.95
    SKU: SHE-PU0024

    In stock

    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!

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

    Regular Price: $190.00

    You Pay: $165.00

    SKU: SHE-SE0133

    In stock

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

  6. Shelyak - Fiber Injection and Guiding Unit

    $3,735.00
    SKU: SHE-PF0008

    Ships in 3-5 Days

    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  
  7. Shelyak - Variable T Adapter - SCT T adapter with variable length

    $69.41
    SKU: SHE-BA0027

    Ships in 3-5 Days

    Mount your eShel fibre injection system on a Schmidt-Cassegrain Telescope (typically with a 0.63x focal reducer).Variable system with multiple length spacers
  8. Shelyak - Alpy guiding EP holder

    Regular Price: $354.70

    You Pay: $299.00

    SKU: SHE-SE0135

    Ships in 3-5 Days

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

    $53.40
    SKU: SHE-EL0022

    Ships in 3-5 Days

    Inductive zero position sensor for Dome Tracker.

  10. Shelyak - C-31.75mm adapter - C-1.25" video camera adapter

    $30.30
    SKU: SHE-BA0015

    Ships in 3-5 Days

    Adapter for C-mount video camera (Watec) on a 1.25 inch telescope eyepiece holder or a Lhires III guiding port
  11. Shelyak - Printed Circuit Assembly

    $145.00
    SKU: SHE-SE0146

    Ships in 3-5 Days

    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).

  12. Shelyak - Dome Tracker - Base Module

    $453.34
    SKU: SHE-PF0004

    Ships in 3-5 Days

    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

  13. Shelyak - Star Analyser 200 (SA200-F) Mounting Kit

    $25.00
    SKU: SHE-EL0166

    Ships in 3-5 Days

    This mounting kit works for the Star Analyser 200 and other 1.25" filter cells. Plates can be easily trimmed to size with scissors.

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

    $808.50
    SKU: SHE-OP0024

    Ships in 3-5 Days

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

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

  15. Shelyak - LISA slit Infra-Red

    Regular Price: $5,250.00

    You Pay: $3,600.00

    SKU: SHE-PF0021IR

    Ships in 3-5 Days

    Explore to the limit of your telescope with our LISA low resolution high luminosity spectrograph. With its slit, LISA is specially designed for faint or extended objects.

  16. Shelyak - ST1603 - EOS adapter - Adapt a SBIG ST402/1603 Camera on eShel

    $268.50
    SKU: SHE-SE0053

    Ships in 3-5 Days

    This adapter allows to mount a Canon EOS lens on a SBIG ST402/1603 ccd camera. This can be used for wide filed imaging or in our optical fibre fed echelle spectrography eShel system.

  17. Shelyak - Lhires Lite

    Regular Price: $1,935.00

    You Pay: $1,499.00

    SKU: SHE-PF0002

    Ships in 3-5 Days

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

  18. Shelyak - Dome Tracker/PC (RS232) Interface Cable - length 5m

    $17.04
    SKU: SHE-SE0038

    Ships in 3-5 Days

    PC RS232 interface cable.

  19. Shelyak - SX H36/36 Adapter - CCD adapter for Lhires III

    $83.65
    SKU: SHE-SE0088

    Ships in 1-2 Weeks

    This adapter works for the following models:-Starlight Xpress SX H35-Starlight Xpress SX H36thread: M72x1backfocus: 19 mm
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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 !