Shelyak Instruments

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

    $229.99
    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 - Spacer for the Star Analyser 100

    $29.95
    SKU: SHE-BA0014

    In stock

    The Star Analyzer 100 has been designed to work with the smallest commonly used sensor chips and the range of camera nose-piece designs commonly encountered
  3. Shelyak - Cable RJ11/fils_nus of 3m to connect the sensors/coders

    $6.02
    SKU: SHE-SE0040

    Wait Time is 3-5 Days

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

    $39.95
    SKU: SHE-SE0148

    In stock

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

  5. Shelyak - Complete eShel system - without camera

    $17,995.50
    SKU: SHE-ES0006

    This Item Will Be Available in 3-6 Weeks

    Power of Resolution R~8000. Compatible with all Lhires III models
  6. Shelyak - Sentinel - Astronomical Weather Station

    Regular Price: $2,400.00

    You Pay: $2,249.95

    SKU: SHE-ES0004

    Wait Time is 3-5 Days

    The Shelyak Sentinel Weather Station gives you peace of mind when doing remote astronomical observations or imaging, whether you are operating your backyard telescope from the comfort of your living room or you have an observatory half a world away.

  7. 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.
  8. Shelyak - Fibre 200 micrometre (10m) - short calibration fibre

    $547.50
    SKU: SHE-PF0019

    Wait Time is 3-5 Days

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

  9. Shelyak - LISA Calibration Module

    $508.00
    SKU: SHE-SE0103

    Wait Time is 3-5 Days

    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

  10. Shelyak - Dome Tracker (Dome) - Complete Kit for Dome

    $1,170.00
    SKU: SHE-ES0003

    Wait Time is 3-5 Days

    Dome Tracker, co-designed with Cyril Cavadore, is the connection between your computer and the electronic driving your dome or roll-off roof motors

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

    $139.42
    SKU: SHE-SE0083

    Wait Time is 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
  12. 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.
  13. Shelyak - Standard Audine CCD Camera adapter

    $83.65
    SKU: SHE-SE0011

    Wait Time is 3-5 Days

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

  14. 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!

  15. Shelyak - Alpy FC Connector

    $149.95
    SKU: SHE-SE0131

    Wait Time is 3-5 Days

    Optical fiber connector (FC standard) for Alpy spectroscope

  16. Shelyak - Fiber Injection and Guiding Unit

    $3,735.00
    SKU: SHE-PF0008

    Wait Time is 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  
  17. Shelyak - Variable T Adapter - SCT T adapter with variable length

    $69.41
    SKU: SHE-BA0027

    Wait Time is 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
  18. Shelyak - 600 gr/mm Grating Module

    $529.00
    SKU: SHE-SE0007

    Wait Time is 3-5 Days

    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!

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

    $53.40
    SKU: SHE-EL0022

    Wait Time is 3-5 Days

    Inductive zero position sensor for Dome Tracker.

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

    $30.30
    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
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 !