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Shelyak Instruments

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  1. Shelyak Instruments - Prism for the Star Analyser 100

    Shelyak Instruments - Prism for the Star Analyser 100

    Prism 2 ... Learn More
    Model#: OP0040

    In Stock

    $97.50

  2. Shelyak Instruments 4-Position Slit
  3. Shelyak M42x0.75 / C-mount Adapter

    Shelyak - M42x0.75 / C-mount Adapter

    This M42x0.75 / C-mount adapter is used with classical CCD camera with M42 thread - such as Atik Titan for exemple.

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    Model#: BA0034

    In Stock

    $30.95

  4. Shelyak Instruments M42-31.75 Adapter

    Shelyak Instruments - M42-31.75 Adapter

    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.

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    Model#: BA0016

    In Stock

    $34.50

  5. Shelyak Instruments - complete eShel +Guiding Solution with Guiding Camera

    Shelyak Instruments - complete eShel +Guiding Solution with Guiding Camera

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

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    Model#: 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.

    Regular Price: $25,110.00

    Special Price: $19,995.00

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

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

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

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    Model#: PF0020

    Available

    $442.50

  7. This visual handheld spectroscope

    Shelyak Instruments - Handheld Spectroscope

    This visual handheld spectroscope is a 115mm long tube with a very precise entrance slit. ... Learn More
    Model#: SHPF0023

    In Stock

    $150.00

  8. Shelyak Instruments - Apogee Alta CCD adapter - CCD adapter for Lhires III

    Shelyak Instruments - Apogee Alta CCD adapter - CCD adapter for Lhires III

    This adapter works for the following models:-Apogee Altathread: M72x1backfocus: 27 ... Learn More
    Model#: SE0086

    $83.65

  9. Shelyak - Alpy Barlow Lens Element

    Shelyak - Alpy Barlow Lens Element

    Required addition to the Alpy 600 Spectograph when using a DSLR ... Learn More
    Model#: SK-ALPYBARLOW

    Available

    $107.99

  10. Shelyak Instruments - Kit Watec 120N+ PAL Camera, 12V power supply, grabber USB, video cable 15m, BNC/RCA
  11. Shelyak Instruments - Slit with support

    Shelyak Instruments - Slit with support

    Some projects require to reduce the slit width (ex: spectro-heliography) or to enlarge it (ex: comets). Additional slit and support are available so you can change it in few seconds ... Learn More
    Model#: SE0002

    $227.24

  12. Shelyak Instruments - Support module with 1200 lines/mm grating

    Shelyak Instruments - Support module with 1200 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!1200 lines/mm grating is used for fainter objects ... Learn More
    Model#: SE0006

    Available

    $529.99

  13. Shelyak Instruments - Thorium-Argon lamp - Hallow-Cathod Lamp (spare)

    Shelyak Instruments - Thorium-Argon lamp - Hallow-Cathod Lamp (spare)

    Spare lamp, alone. Requires a High Voltage power supply with HCL lamp cable.This lamp is included in the calibration unit. This is a spare part ... Learn More
    Model#: EL0037

    $908.06

  14. Shelyak - Alpy guiding EP holder

    Shelyak - Alpy guiding EP holder

    This eyepiece holder replaces the standard Alpy guiding port which is normally used with a centering & guiding camera. Associated with a reticuled eyepiece (not provided) - if possible with an ... Learn More
    Model#: SE0135

    In Stock

    Regular Price: $354.70

    Special Price: $299.00

  15. PF0011

    Shelyak Instruments - eShel Spectrograph with Large High Effciency Grating and Canon EOS Lens

    Shelyak Instruments is your complete echelle spectroscopy solution for your astronomical projects ... Learn More
    Model#: PF0011

    Available

    $12,000.00

  16. Shelyak Instruments - Wireless controller for Watec 120N+ Includes Windows PC Software
  17. Shelyak Printed Circuit Assembly

    Shelyak - Printed Circuit Assembly

    This Printed Circuit Assembly can be replaced by user for the LISA calibration module. It adds the possibility to use an argon-neon lamp for wavelength calibration (a neon lamp can still be used if preferred).

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    Model#: SE0146

    Available

    $145.00

  18. Shelyak Instruments - Two end-of-run switches (to install based on your roll-roof setup)
  19. Shelyak Instruments LHIRES III - High Resolution Spectrograph (Assembled and Tuned)

    Shelyak Instruments - LHIRES III - High Resolution Spectrograph (Assembled and Tuned)

    Lhires III is a very high resolution spectrograph designed for amateur and educational astronomy. Numerous projects are within reach thanks to the technology involved in this instrument.

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    Model#: ES0002

    Available

    Regular Price: $4,725.00

    Special Price: $3,590.00

  20. Shelyak Instruments - Kit Watec 120N+, 12v Power Supply, grabber USB@, 15m Video Cable, BNC/RCA, Wireless Controller, PC Interface

    Shelyak Instruments - Kit Watec 120N+, 12v Power Supply, grabber USB@, 15m Video Cable, BNC/RCA, Wireless Controller, PC Interface

    This is your ideal kit for efficient remote guiding!

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    Model#: SE0085

    Available

    $2,277.00

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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 !