Shelyak Instruments

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

    $529.99
    SKU: SE0006

    Ships in 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

    $499.00
    SKU: SE0008

    Ships in 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: PF0012

    Ships in 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 - Fiber Injection and Guiding Unit

    $3,735.00
    SKU: PF0008

    Ships in 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  
  5. Shelyak - eShel Spectrograph with Large High Effciency Grating and Canon EOS Lens

    $12,000.00
    SKU: PF0011

    Ships in 3-5 Days

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

    Regular Price: $4,725.00

    You Pay: $3,590.00

    SKU: ES0002

    In stock

    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.

  7. Shelyak - Complete eShel system - without camera

    $17,995.50
    SKU: ES0006

    Ships in 3-5 Days

    Power of Resolution R~8000. Compatible with all Lhires III models
  8. Shelyak - complete eShel +Guiding Solution with Guiding Camera

    Regular Price: $25,110.00

    You Pay: $19,995.00

    SKU: 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.

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

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

    $529.99
    SKU: SE0005

    Ships in 3-5 Days

    Attention: this module is delivered with Lhires III in standard!Power of Resolution R~18000. Compatible with all Lhires III models
  10. Shelyak - Thorium-Argon lamp - Hallow-Cathod Lamp (spare)

    $908.06
    SKU: EL0037

    Out of stock

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

    $2,277.00
    SKU: SE0085

    Ships in 3-5 Days

    This is your ideal kit for efficient remote guiding!

  12. Shelyak - LISA slit Infra-Red

    Regular Price: $5,250.00

    You Pay: $3,600.00

    SKU: PF0021IR

    Ships in 3-5 Days

    Explore 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.

  13. Shelyak - LISA Slit Visible

    Regular Price: $4,725.00

    You Pay: $3,295.00

    SKU: PF0021VIS

    In stock

    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
  14. Shelyak - Lhires Lite

    Regular Price: $1,935.00

    You Pay: $1,499.00

    SKU: PF0002

    Ships in 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.

  15. Shelyak - Lisa Pack

    $6,500.00
    SKU: PF0029

    Ships in 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.

  16. Shelyak - Alpy 600 Base Module Spectrograph

    Regular Price: $849.00

    You Pay: $749.00

    SKU: PF0035

    In stock

    ALPY is a new modular product line for spectroscopy. ALPY allows the user to add components as desired with separate spectrograph, guiding module and calibration module.

  17. Shelyak - Alpy Calibration Module

    Regular Price: $799.00

    You Pay: $699.00

    SKU: PF0037

    In stock

    Shelyak - Alpy calibration module is usually added in front of the guiding module and the Alpy 600 spectrograph.
  18. Shelyak - Lhires III Spectrograph Upgrade Kit

    $1,199.00
    SKU: SE0165

    Ships in 3-5 Days

    A new improved guiding port designed for the Lhires III spectrogtaph and replacing your original simplier guiding port.

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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 !