Astronomical spectroscopy for research, industry, education and leisure

Stars won’t look the same

Astronomical spectroscopie consists in spreading out the light coming from stars. This is the way to get a high number of informations on them. And this is suprisingly simple – even with a small instrument.

SPOX module

Remote control module for the Alpy 600, LISA and LHIRES III spectrograph calibration lamps.

OHP Spectro Star Party 2018

Registration are open for the OHP Spectro Star Party 2018.
From July 13th to 18th, 2018.

With handheld spectro and LHIRES LITE discover the spectroscopy without camera and without telescope.

Start in « spectro » (with camera and telescope) thanks to Star Analyser and Alpy 600

With LISA study the celestial objects of low intensity. Access radial speeds with LHIRES III

With the ESHEL the pros and the confirmed astronomers go on a hunt for exoplanets.

Spectro Star Party – OHP 2022

Spectro Star Party – OHP 2022

Réservez votre semaine du 25 au 30 juillet 2022.Chaque année, l’Association Aude et Shelyak Instruments organisent la Spectro Star Party à l’observatoire de Haute Provence, à St Michel l’Observatoire, près de Manosque dans le sud de la France.   Cet événement est...

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Sn 1181, une histoire peu commune…

Sn 1181, une histoire peu commune…

De prime abord, c’est la curiosité qui motive tout amateur qui observe le ciel. Parfois, cette curiosité est récompensée par l’acquisition d’une très belle image ou par l’explication d’un phénomène physique qui se déroule à des milliers d’années lumières de la Terre, grâce à une observation spectroscopique.

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Shelyak instruments: expert in spectroscopy

Shelyak Instruments designs, manufacture and sell for more than 10 years a full range of spectroscopes dedicated to Astronomy, for Research, Industry, Training and Leisure. If you are just curious or experimented observer, we have an instrument for you. We can also adapt these products, or even create new ones on your specifications. We sell all over the world, directly from this website, and also through our resellers worldwide network.

This website gives you all technical information on each instrument, but also a lot of informations on the spectroscopy principles, ideas for project, reference data, and so on. We’re proud to be a dynamic actor of the growing community of spectroscopist, and we want to better and better answer to your needs. If you don’t find the product or the information you need on this website, please contact us directly.


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Products tested and guaranteed

Each product is tuned and tested before shipment. And it is guaranteed for one year.


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Contact us by mail, or at (33)4 76 41 36 81

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