Shelyak Instruments

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

    $268.50
    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.

  2. Shelyak - Lisa Pack

    $6,500.00
    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.

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

    $17.04
    SKU: SHE-SE0038

    Wait Time is 3-5 Days

    PC RS232 interface cable.

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

    $83.65
    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
  5. Shelyak - Atik Titan + C-Mount Adapter

    $780.00
    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.
  6. Shelyak - Calibration Unit: Thorium-Argon Lamp, High Voltage Power Supply, LEDS for flat, and PC Remote Control

    $5,250.00
    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 
  7. Shelyak - QSI Ws and ST8/10 CCD Camera EOS/M42 Adapter

    $268.50
    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.

  8. 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.

  9. Shelyak - Prism for the Star Analyser 100

    $97.50
    SKU: SHE-OP0040

    In stock

  10. Shelyak - USB2 video grabber - USB2 video grabber

    $95.77
    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
  11. Shelyak - Lhires III Spectrograph Upgrade Kit

    $1,199.00
    SKU: SHE-SE0165

    Wait Time is 3-5 Days

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

  12. Shelyak - M42-31.75 Adapter

    $34.50
    SKU: SHE-BA0016

    In stock

    We propose in option a M42-31.75mm (also called M42-1.25") adapter which allow you to mount the Star Analyser 100 on a SLR (digital or not) equipped with a T/T2 ring; then to mount it on a standard 1.25" eyepiece holder.

  13. Shelyak - 4-Position Slit (15/19/23/35 µm) with support (For Lhires III. Not required for new order.)

    Regular Price: $329.00

    You Pay: $289.00

    SKU: SHE-SE0002B

    Wait Time is 3-5 Days

  14. Shelyak - Star Analyser 200-F Filter

    Regular Price: $235.00

    You Pay: $165.00

    SKU: SHE-PF0040

    Wait Time is 3-5 Days

    The Star Analyser 200-F is a high efficiency 200 lines/mm transmission diffraction grating, blazed in the first order. It is mounted in a standard 1.25 inch diameter low profile threaded cell, therefore fitting well with most telescopes and accessories and in thin filter wheels.

  15. Shelyak - complete eShel +Guiding Solution with Guiding Camera

    Regular Price: $25,110.00

    You Pay: $19,995.00

    SKU: SHE-ES0007

    Wait Time is 3-5 Days

    Complete optical fibre fed echelle spectrograph for astronomy:-Fibre Injectino & Guiding Unit F/6 -echelle spectrograph R>10000 (including 85mm f/1).

  16. Shelyak - Near-IR kit

    $823.95
    SKU: SHE-SE0096

    Wait Time is 3-5 Days

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

  17. Shelyak - Slits 19/50/75/100

    $219.95
    SKU: SE0122

    Wait Time is 3-5 Days

  18. Shelyak - Fibre 50 micrometre (10m) - short object fibre

    $442.50
    SKU: SHE-PF0020

    Wait Time is 3-5 Days

    Object optical fibre (core diameter: 50µm) for the echelle optical fibre fed eShel system.

  19. Shelyak - Handheld Spectroscope

    $150.00
    SKU: SHE-SHPF0023

    In stock

    This visual handheld spectroscope is a 115mm long tube with a very precise entrance slit.
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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 !