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Shelyak Instruments

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  1. Shelyak Instruments Star Analyser 100

    Shelyak Instruments - Star Analyser 100

    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 ... Learn More
    Model#: PF0003
    $209.00

  2. Shelyak Instruments - Wireless Controller for Watec 120N+, Includes Windows PC Software

    Shelyak Instruments - Wireless Controller for Watec 120N+, Includes Windows PC Software

    The most advanced wireless controller ever developed for an astronomical video camera system or any video camera system.

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    Model#: EL0100
    $823.00

  3. Shelyak Instruments - Dome Tracker (Roll-off Roof) - Complete kit for Roll-off Roof

    Shelyak Instruments - Dome Tracker (Roll-off Roof) - Complete kit for Roll-off Roof

    Dome Tracker, co-designed with Cyril Cavadore, is the connection between your computer and the electronic driving your dome or roll-off roof motors ... Learn More
    Model#: ES0010
    $951.00

  4. Shelyak Slit LISA 19+50/75/100

    Shelyak - Slit LISA 19+50/75/100

    Additional slit for LISA low resolution spectrograph (slit model) with a 19µm hole to help adjusting your spectrograph to the best and three slits with 50, 75 and 100µm width. Choice is made by rotating the squared slit holder.

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    Model#: SE0105
    $373.00

  5. Shelyak Instruments - 2400 gr/mm grating module - Very High resolution

    Shelyak Instruments - 2400 gr/mm grating module - Very High resolution

    Attention: this module is delivered with Lhires III in standard!Power of Resolution R~18000. Compatible with all Lhires III models ... Learn More
    Model#: SE0005
    $529.99

  6. PF0002

    Shelyak - Lhires Lite

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

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    Model#: PF0002
    $1,935.00

  7. Shelyak Instruments - Old SX CCD adapter - CCD adapter for Lhires III

    Shelyak Instruments - Old SX CCD adapter - CCD adapter for Lhires III

    This adapter works for old Starlight Xpress models.thread: M42x1backfocus: 14 ... Learn More
    Model#: SE0087
    $83.65

  8. Shelyak - Alpy Barlow Element for use with a DSLR

    Shelyak - Alpy Barlow Element for use with a DSLR

    Barlow element for Alpy 600 spectrograph

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    Model#: SE0128
    $119.00

  9. Shelyak Instruments - QSI 516 or 532 (class 2) CCD Camera, large front plate (no filter wheel),with Canon EOS Lens - Based on Model, request a Quote

    Shelyak Instruments - QSI 516 or 532 (class 2) CCD Camera, large front plate (no filter wheel),with Canon EOS Lens - Based on Model, request a Quote

    This adapter works for the following models:-SBIG ST402-SBIG ST1603-Starlight Xpress SX (except H35/H36 or old models)-most Atik camerasthread: M42x0 ... Learn More
    Model#: SE0014
    $86.55

  10. Shelyak Instruments - Short EP holder

    Shelyak Instruments - Short EP holder

    Short eyepiece holder for Lhires III ... Learn More
    Model#: BA0018
    $65.47

  11. Shelyak - Alpy Guiding Module

    Shelyak - Alpy Guiding Module

    Alpy guiding module is the key element to use your Alpy 600 spectrograph on the stars.

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    Model#: PF0036
    $985.00

  12. Shelyak Instruments - Support module with 300 lines/mm grating

    Shelyak Instruments - Support module with 300 lines/mm grating

    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!300 lines/mm is ideal for stellar classification and a SLR digital camera ... Learn More
    Model#: SE0008
    $499.00

  13. Shelyak Instruments - Watec 902H2 Ultimate Camera including 1.25" Adapter

    Shelyak Instruments - Watec 902H2 Ultimate Camera including 1.25" Adapter

    Why a Watec 902 H2 Ultimate Camera? Watec 902 H2 Ultimate is a camera of choice for asteroidal occultations:manual gain controlhigh sensitivity1/2" chip sizeThis camera can also be used in spectro-heliography mode on a Lhire.

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    Model#: PF0006
    $861.00

  14. Shelyak Instruments - Sentinel wind sensor - Spare part

    Shelyak Instruments - Sentinel wind sensor - Spare part

    You can now observe peacefully, remotely or fully automated, with Sentinel watching for your equipment against the weather. Designed with Cyril Cavadore, Sentinel is an astronomical weather station wataching the sky for clouds, rain or snow

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    Model#: EL0056
    $66.69

  15. Shelyak Instruments 150gr/mm Grating Module for Lhires III

    Shelyak Instruments - 150gr/mm Grating Module for Lhires III

    If you want to remove grating on a Lhires III, it is very simple. This will change the configuration for the resolution of the project.

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    Model#: SE0009
    $529.99

  16. Shelyak Instruments - Spacer for the Star Analyser 100

    Shelyak Instruments - Spacer for the Star Analyser 100

    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 ... Learn More
    Model#: BA0014
    $18.00

  17. Shelyak Instruments - Cable RJ11/fils_nus of 3m to connect the sensors/coders
  18. Shelyak Instruments - Complete eShel system - without camera

    Shelyak Instruments - Complete eShel system - without camera

    Power of Resolution R~8000. Compatible with all Lhires III models ... Learn More
    Model#: ES0006
    $17,995.50

  19. Shelyak Instruments - Sentinel - Astronomical Weather Station

    Shelyak Instruments - Sentinel - Astronomical Weather Station

    You can now observe peacefully, remotely or fully automated, with Sentinel watching for your equipment against the weather. Designed with Cyril Cavadore, Sentinel is an astronomical weather station wataching the sky for clouds, rain or snow.

    ...
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    Model#: ES0004
    $2,400.00

  20. Shelyak Instruments - Fibre 200 micrometre (10m) - short calibration fibre

    Shelyak Instruments - Fibre 200 micrometre (10m) - short calibration fibre

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

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    Model#: PF0019
    $547.50

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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 !