Shelyak Instruments

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

    $17.04
    SKU: SHE-SE0038

    Ships in 3-5 Days

    PC RS232 interface cable.

  2. 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
  3. Shelyak - C-mount Adapter for Alpy 600 Spectrograph

    $40.00
    SKU: SHE-SE0129

    Ships in 3-5 Days

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

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

    $5,250.00
    SKU: SHE-PF0012

    Ships in 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 
  5. 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.

  6. Shelyak - 3.8° Prism For Star Analyser

    $80.00
    SKU: SHE-OP0094

    Ships in 3-5 Days

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

  7. Shelyak - Prism for the Star Analyser 100

    $97.50
    SKU: SHE-OP0040

    In stock

  8. Shelyak - USB2 video grabber - USB2 video grabber

    $95.77
    SKU: SHE-EL0085

    Ships in 1-2 Weeks

    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
  9. Shelyak - Alpy Photometric Slit 23/200

    $217.00
    SKU: SHE-SE0145

    In stock

    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.

  10. 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.

  11. 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

    Ships in 3-5 Days

  12. Shelyak - Bag of 3 Argon-neon Spare Lamps

    $17.95
    SKU: SHE-SE0148

    Ships in 3-5 Days

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

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

    Regular Price: $25,110.00

    You Pay: $19,995.00

    SKU: SHE-ES0007

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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

  14. Shelyak - Near-IR kit

    $823.95
    SKU: SHE-SE0096

    Ships in 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

  15. Shelyak - C to CS Adapter

    $21.00
    SKU: SHE-BA0036

    In stock

    The Shelyak Instruments BA0036 adapter is a 5mm long C to CS adapter.
  16. Shelyak - Fibre 50 micrometre (10m) - short object fibre

    $442.50
    SKU: SHE-PF0020

    Ships in 3-5 Days

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

  17. 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.
  18. Shelyak - Apogee Alta CCD adapter - CCD adapter for Lhires III

    $83.65
    SKU: SHE-SE0086

    Ships in 1-2 Weeks

    This adapter works for the following models:-Apogee Altathread: M72x1backfocus: 27
  19. Shelyak - Alpy Calibration Module

    Regular Price: $799.00

    You Pay: $699.00

    SKU: SHE-PF0037

    In stock

    Shelyak - Alpy calibration module is usually added in front of the guiding module and the Alpy 600 spectrograph.
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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 !