Products

Shelyak High Voltage Power Supply High voltage power supply for spectral calibration lamps. This power supply is intended for “spectral lamps” wh...

Shelyak LHIRES III The Lhires III is THE standard High Resolution reference spectroscopy.Gain access to the smallest details in the spectral lines ...

Shelyak LHIRES III Front Plate M42 X 0.75  Front plate for Lhires III with a T-thread (M42x0.75); replaces the existing Lhires III front plate with...

Shelyak LISA Calibration Module This automatic calibration module is a perfect addition to your LISA spectroscope, specially if you plan remote o...

Shelyak LISA SpectroscopeThe LISA is the most sensitive instrument in our product range. Thanks to its internal reducer and low resolution, it is t...

Shelyak M42 / EOS Ring  M42 x 0.75 thread / EOS ring.It allows to mount a Canon EOS Digital SLR on a LISA or Lhires III spectroscope. In the Box Sh...

Shelyak M42 to C Mount adapter It is used with classical CCD camera with M42 thread – such as Atik Titan to connect to Lhires III guiding, LISA gui...

Shelyak Main cable for the SPOX Module Cable to connect the SPOX module to the LHIRES III. Cable including at both ends, a Tiny XLR 4-pin female ...

Shelyak Near Infrared Kit  Kit to transform your slit LISA from the Visible range (400-700 nm) to the near Infra-Red range (650-1000nm). In the Box...

Shelyak Object fiber 50µm  Object optical fiber (core diameter: 50µm) for eShel optical fiber spectroscope and in particular spectrocope eShel. Lin...

Shelyak Photometric Slit for Lisa & LHIRES III Set of additional slits for LISA or Lhires III spectroscopes with four “dual slits” specially de...

Shelyak Power supply 12V/3A  12V (3A) power supply for video camera and our electronic modules (Lhires III, LISA calibration module, Alpy calibrati...

Shelyak Prism 3.8°  This 3.8° prism placed in front of your Star Analyser does improve resolution up to 130. This model is mounted on a r...

Shelyak Ring M42 Male to EOS Female Included in eShel spectroscope delivery. To connect acquisition CCD camera in M42 with eShel spectroscope. Tech...

Shelyak SA200 Mounting Kit  This mounting kit works for the Star Analyser 200 and other 1.25″ filter cells. Plates can be easily trimmed to size wi...

Shelyak Slit holder for LHIRES III  This slit holder (dedicated to the Lhires III) makes possible to use other slits than the standard one, and t...

Shelyak Slit holder for LISA See a more detailed description of LISA with several applications links In the Box Shelyak Slit holder for LISA Manual...

Shelyak Slit set for LISA & LHIRES III   Set (19/50/75/100 µm) of wide slits for LISA or Lhires III spectroscopes. To be combined with slit hol...

Shelyak SOL’EX OPTICAL KIT  Sol’Ex optical kit: all the optical elements to make your own Sol’Ex instrument, and make new images of the Sun. ...

Shelyak Spacer for Star Analyser The Star Analyser 100 has been designed to work with the smallest commonly used sensor chips and the range of came...

Shelyak Spox Module SPOX lets you take control of the remote calibration module for Alpy 600, LISA and LHIRES III spectrographs (and the basic, non...

Shelyak Standard Slit for LHIRES III / LISA  Standard slits set included in Lhires III and LISA spectroscopes.With an additional set, you can make ...

Shelyak Star Analyser 100 The Star Analyser 100 is a high efficiency 100 lines/mm transmission diffraction grating, blazed in the first order. It i...

Shelyak Star Analyser 200 Analyser 200 is a high efficiency 200 lines/mm transmission diffraction grating, blazed in the first order. It is mounted...

Shelyak Star'ex high resolution optical kit  With Star’Ex (Star’Explorer), create your first High Resolution (HR) spectrograph yourself to observe ...

Shelyak Star'ex Low Resolution Optical Kit Star’Ex Low Resolution (LR) optical kit: all the optical elements to make your own Star’Ex LR instrument...

Shelyak T-Adapter Mount your eShel fibre injection system , ALPY 600 or LISA spectrograph on a Schmidt-Cassegrain Telescope (typically with a 0.63x...

Shelyak Thorium-Argon Bulb  Spare bulb, alone. Requires a High Voltage power supply with HCL lamp cable. This bulb is included in the eShel calib...

Shelyak Timbox  The TimeBox is a device designed to date a precise timing of astronomic phenomena. IOTA Journal article on the Time Box (you can al...

Shelyak Tripod Adapter  This accessory allows you to mount your Lhires III on a photographic tripod. Fix it under the Lhires III (standard Kodak ...

Shelyak UVEX UVEX is a cross Czerny-Turner  spectrograph optimized for wavelengths from near UV (<400nm) to near IR (1µm). We recommend to use a...

Shelyak UVEX Motorized  The UVEX is a Czerny-Turner spectrograph called “crossed” and optimized for wavelengths ranging from near UV (<350nm) to...

Shelyak – F/6 50 µm Injection Unit  The fiber injection and guiding unit It makes it possible to inject the flux of the target into the optical fib...

Shelyak – F/9 Injection and Guiding Unit This device increases the compatibility of spectroscope eShel to telescopes F/9. The fiber inj...

Succesfully Starting in Astronomical Spectroscopy – A Practical Guide. This book has been written by François Cochard, general manager of Shelyak I...