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Shelyak Instruments

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  1. Shelyak - Near-IR kit

    Shelyak - Near-IR kit

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

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    Model#: SE0096
    $823.95

  2. 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
    $25,110.00

  3. 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
    $442.50

  4. 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
    $150.00

  5. 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

  6. Shelyak - Alpy Calibration Module

    Shelyak - Alpy Calibration Module

    Shelyak - Alpy calibration module is usually added in front of the guiding module and the Alpy 600 spectrograph. ... Learn More
    Model#: PF0037
    $799.00

  7. Shelyak Instruments - Kit Watec 120N+ PAL Camera, 12V power supply, grabber USB, video cable 15m, BNC/RCA
  8. 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

  9. Shelyak - Alpy FC Connector

    Shelyak - Alpy FC Connector

    Optical fiber connector (FC standard) for Alpy spectroscope

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    Model#: SE0131
    $125.00

  10. 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
    $529.99

  11. 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

  12. Shelyak Instruments 600 gr/mm Grating Module

    Shelyak Instruments - 600 gr/mm Grating Module

    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!

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    Model#: SE0007
    $499.00

  13. 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
    $12,000.00

  14. Shelyak Instruments - Wireless controller for Watec 120N+ Includes Windows PC Software
  15. Shelyak Instruments - Two end-of-run switches (to install based on your roll-roof setup)
  16. Shelyak Instruments - Kit Watec 120N+, 12v Power Supply, grabber USB@, 15m Video Cable, BNC/RCA, Wireless Controller, PC Interface
  17. Shelyak Instruments - LHIRES III - Littrow High Resolution Spectrograph (Assembled and Tuned)

    Shelyak Instruments - LHIRES III - Littrow 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 ... Learn More
    Model#: ES0002
    $4,725.00

  18. Shelyak Instruments - Fibre 50 micrometre (20m) - Standard Object Fibre

    Shelyak Instruments - Fibre 50 micrometre (20m) - Standard Object Fibre

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

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    Model#: OP0046
    $658.50

  19. Shelyak Instruments - LISA Slit Visible

    Shelyak Instruments - LISA Slit Visible

    LISAExplore to the limit of your telescope with our LISA low resolution high luminosity spectrograph. With its slit, LISA is specially designed for faint or extended objects ... Learn More
    Model#: PF0021VIS
    $4,725.00

  20. Shelyak Instruments - QSI

    Shelyak Instruments - QSI

    Adapter to mount a QSI ccd camera ('ws' front plate) on a Lhires III.thread: M42x0.75backfocus: 34 ... Learn More
    Model#: SE0082
    $83.65

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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 !