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Shelyak Instruments

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  1. Shelyak - Alpy FC Connector

    Shelyak - Alpy FC Connector

    Optical fiber connector (FC standard) for Alpy spectroscope

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    Model#: SE0131

    Available - Ships in 2-4 Days

    $125.00

  2. 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

    Available - Ships in 2-4 Days

    $499.00

  3. Shelyak - LISA Calibration Module

    Shelyak - LISA Calibration Module

    This automatic calibration module is a perfect addition to your LISA spectrograph, specially if you plan remote observations. It includes Neon and Tungsten lamps for wavelength calibration and flat processing

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    Model#: SE0103

    Available - Ships in 2-4 Days

    $508.00

  4. Shelyak - Atik Titan + C-Mount Adapter

    Shelyak - Atik Titan + C-Mount Adapter

    This pack includes both Atik Titan monochrome camera and a M42/C-mount adapter. It is a very sensitive guiding camera highly recommend for low resolution spectroscopy with Alpy spectrograph for exemple. ... Learn More
    Model#: SE0132

    Available - Ships in 2-4 Days

    $780.00

  5. 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

    In Stock

    $119.00

  6. 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

    In Stock

    Regular Price: $945.00

    Special Price: $849.00

  7. 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

    Available - Ships in 2-4 Days

    $529.99

  8. 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

    Available - Ships in 2-4 Days

    $823.95

  9. Shelyak - 12/A power supply with 4-way cable

    Shelyak - 12/A Power Supply with 4-way Cable

    12V/7A regulated power supply with a 4-way power cable

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    Model#: SE0133

    In Stock

    Regular Price: $190.00

    Special Price: $165.00

  10. Shelyak Instruments Star Analyser 200 (SA200-F) Mounting Kit

    Shelyak Instruments - Star Analyser 200 (SA200-F) Mounting Kit

    This mounting kit works for the Star Analyser 200 and other 1.25" filter cells. Plates can be easily trimmed to size with scissors.

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    Model#: EL0166

    Available - Ships in 2-4 Days

    $25.00

  11. Shelyak - C-mount Adapter for Alpy 600 Spectrograph

    Shelyak - C-mount Adapter for Alpy 600 Spectrograph

    Adapter to use a C-mount camera on an Alpy 600 spectrograph

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    Model#: SE0129

    In Stock

    $40.00

  12. Shelyak 3.8° Prism

    Shelyak - 3.8° Prism

    This 3.8° prism placed in front of your Star Analyser does improve resolution by 20%.

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    Model#: OP0094

    In Stock

    $80.00

  13. 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

    Available - Ships in 2-4 Days

    $823.00

  14. Shelyak Bag of 3 Argon-neon Spare Lamps

    Shelyak - Bag of 3 Argon-neon Spare Lamps

    Bag of 3 spare argon-neon lamps for the Alpy calibration module.

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    Model#: SE0148

    Available - Ships in 2-4 Days

    $17.95

  15. 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

    In Stock

    $209.00

  16. 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

    Available - Ships in 2-4 Days

    $373.00

  17. 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

    Available - Ships in 2-4 Days

    $951.00

  18. Starlight Instruments - Adapter 2" for Older William Optics Megrez 90

    Starlight Instruments - Adapter 2" for Older William Optics Megrez 90

    Scope specific adapter to be used with older William Optics Megrez 90.

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    Model#: A20-226

    Available - Ships in 2-4 Days

    $99.00

  19. 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

    Available - Ships in 2-4 Days

    $529.99

  20. 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

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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 !