Shelyak Instruments

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  1. Shelyak - Support module with 1200 lines/mm grating

    $529.00
    SKU: SHE-SE0006

    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!1200 lines/mm grating is used for fainter objects
  2. Shelyak - Support module with 300 lines/mm grating

    $529.00
    SKU: SHE-SE0008

    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!300 lines/mm is ideal for stellar classification and a SLR digital camera
  3. Shelyak - Calibration Unit: Thorium-Argon Lamp, High Voltage Power Supply, LEDS for flat, and PC Remote Control

    $5,250.00
    SKU: SHE-PF0012

    Wait Time is 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 
  4. Shelyak - eShel Spectrograph with Large High Effciency Grating and Canon EOS Lens

    $12,000.00
    SKU: SHE-PF0011

    Wait Time is 3-5 Days

    Shelyak Instruments is your complete echelle spectroscopy solution for your astronomical projects
  5. Shelyak - LHIRES III - High Resolution Spectrograph (Assembled and Tuned)

    Regular Price: $4,725.00

    You Pay: $3,890.00

    SKU: SHE-ES0002

    Wait Time is 3-5 Days

    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.

  6. 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
  7. Shelyak - complete eShel +Guiding Solution with Guiding Camera

    Regular Price: $25,110.00

    You Pay: $19,995.00

    SKU: SHE-ES0007

    Wait Time is 3-5 Days

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

  8. Shelyak - Lhires Lite

    Regular Price: $1,935.00

    You Pay: $1,499.00

    SKU: SHE-PF0002

    Wait Time is 3-5 Days

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

  9. Shelyak - Lisa Pack

    $6,500.00
    SKU: SHE-PF0029

    Wait Time is 3-5 Days

    LISA Pack spectrograph is a very efficient high luminosity spectrograph with a mirror slit to isolate your target from any other background object and to project your field onto a guiding camera: mandatory for long exposure and reach out fainter objects.

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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 !