Shelyak Instruments

Showing 1 to 20 of 91 total
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  1. Shelyak - Photometric Slit

    SKU: SE0194A

    Wait Time is 3-5 Days

    Set of additional slits for LISA or Lhires III spectroscopes with four "dual slits" (one part for spectroscopy, one wider part to record all the signal) specially designed for spectrophotometry.

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

    SKU: SHE-EL0022

    Wait Time is 3-5 Days

    Inductive zero position sensor for Dome Tracker.

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

    SKU: SHE-BA0015

    Wait Time is 3-5 Days

    Adapter for C-mount video camera (Watec) on a 1.25 inch telescope eyepiece holder or a Lhires III guiding port
  4. Shelyak - CCD Adapter for Lhires III or LISA and Atik 314L and 460EX

    SKU: SHE-SE0110

    Wait Time is 3-5 Days

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

  5. Shelyak - Dome Tracker - Base Module

    SKU: SHE-PF0004

    Wait Time is 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

  6. Shelyak - Kit Watec 120N+, 12v Power Supply, grabber USB@, 15m Video Cable, BNC/RCA

    SKU: SHE-SE0084

    Wait Time is 3-5 Days

  7. Shelyak - 12V/3A Power

    SKU: SHE-EL0073

    In stock

    12V (3A) power supply for CCD camera, video camera and our electronical modules (Lhires III neon, LISA calibration module, Alpy calibration module, eShel calibration module)...

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

    SKU: SHE-OP0024

    Wait Time is 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

  9. Shelyak - LISA slit Infra-Red

    Regular Price: $5,250.00

    You Pay: $3,600.00

    SKU: SHE-PF0021IR

    Wait Time is 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.

  10. Shelyak - Slit Holder for LISA

    SKU: SE0193A

    Wait Time is 3-5 Days

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

    SKU: SHE-SE0053

    Wait Time is 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.

  12. Shelyak - Lisa Pack

    SKU: SHE-PF0029

    Wait Time is 3-5 Days

    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.

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

    SKU: SHE-SE0038

    Wait Time is 3-5 Days

    PC RS232 interface cable.

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

    SKU: SHE-SE0088

    Wait Time is 3-5 Days

    This adapter works for the following models:-Starlight Xpress SX H35-Starlight Xpress SX H36thread: M72x1backfocus: 19 mm
  15. Shelyak - Atik Titan + C-Mount Adapter

    SKU: SHE-SE0132

    Wait Time is 3-5 Days

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

    SKU: SHE-PF0012

    Wait Time is 3-5 Days

    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 
  17. Shelyak - QSI Ws and ST8/10 CCD Camera EOS/M42 Adapter

    SKU: SHE-BA0023

    In stock

    This adapter allows to mount a Canon EOS lens on a QSI 'ws' front plate factor or a SBIG ST7/8/10 with filter wheel ccd camera. This can be used for wide filed imaging or in our optical fibre fed echelle spectrography eShel system.

  18. Shelyak - Star Analyser 100 and M42-31.75 Adapter

    Regular Price: $239.95

    You Pay: $199.00

    SKU: SHE-PF0003+BA0016

    Wait Time is 3-5 Days

    The Star Analyser 100 is a high efficiency 100 lines/mm transmission diffraction grating, blazed in the first order. It is mounted in a standard 1.25 inch diameter threaded cell, to be compatible with most telescopes and accessories. It has been designed to make the production of low resolution spectrum images of a wide range of point like astronomical objects as easy as possible.

  19. Shelyak - Prism for the Star Analyser 100

    SKU: SHE-OP0040

    In stock

  20. Shelyak - USB2 video grabber - USB2 video grabber

    SKU: SHE-EL0085

    Wait Time is 3-5 Days

    Connect your Watec 902H2 Ultimate or Watec 120N+ video camera to your PC through your USB2 port. Ideal for autoguiding or to record your occultations for exemple!* USB 2
Showing 1 to 20 of 91 total
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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 !