Filters

Lunt Double Stack Filter for LS130MT & LS152THa Telescopes Double stacking provides a truly enhanced, high definition view of the Sun’s surface...

  Astronomik ProPlanet 807 IR-pass filter Ideal addition to the Astronomik ProPlanet IR 742 for imaging the moon and planets, with telescopes large...

Astronomik SII 6nm CCD MaxFR There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA the Epsil...

Astronomik SII 12nm CCD MaxFR Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA t...

Astronomik SII 12nm CCD Filter This SII Filter is suitable for imaging of SII-regions from observation sites with light pollution and from dark sit...

Astronomik H-alpha 6nm CCD MaxFR Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RAS...

Astronomik H-alpha 6nm CCD Filter   This H-alpha Filter is suitable for imaging of Hydrogen nebulas from observation sites with light pollution and...

Astronomik H-alpha 12nm CCD MaxFR Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RA...

Astronomik H-alpha 12nm CCD Filter The Astronomik H-alpha filter is a narrow band filter for CCD photography. The filter lets the H-alpha light of ...

Astronomik OIII 6nm MaxFR CCD Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA t...

Astronomik OIII 12nm MaxFR CCD Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA ...

Astronomik OIII 12nm CCD Filter This Astronomik OIII-CCD Filter is suitable for imaging of OIII nebulas from observation sites with light pollution...

Astronomik Red Type 2c Filter Our filter set especially designed for astrophotography with CCD cameras. These filters provide a natural color repro...

Shelyak 12V/7A Power supply with 4 way cable  12V/7A regulated power supply with a 4-way power cable (two 2.5mm connectors for the calibration mo...

Shelyak Argon-neon Spare Bulbs  Bag of 3 spare argon-neon bulbs for Alpy calibration unit, LISA calibration or Lhires III. In the Box Shelyak Argon...

Shelyak Bulb for Flats Spare bulb, alone.  In the Box Shelyak Bulb for Flats Manual & Warranty Shelyak 1-Year Warranty

Shelyak Focal Reducer 0.63x  This reducer is made of a 3-lenses apo, coated against reflections. Mechanically, it is mounted directly behind a ...

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 C/CS Adapter  5mm extender to use a C-mount lens on a CS-mount camera..Often used with M42/C ring. In the Box Shelyak C/CS Adapter Manual &...

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

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

Shelyak Adapter M42-31.75  Can also connect a SLR (digital or not) to a Star Analyser. Included in Alpy delivery. Technical Specifications...

Shelyak Adapter cord for the SPOX Module  Adapter to connect the SPOX module to the LISA and Alpy 600 spectrographs (To plug to the end of the 0.8m...

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 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 Calibration Fiber 200µm Calibration optical fiber (core diameter: 200µm) for eShel optical fiber spectroscope and in particular for the spe...

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

Shelyak ESHEL Collimator module upgrade kit To extend the range of the spectral domain achievable to the Hδ line (4101Å). This upgrade kit for th...

Shelyak Order filter kit 530 nm for UVEX  530 nm order filter kit for UVEX Order filter for UVEX intended to remove second order  from the spectrum...

Shelyak High Performance Slit 23µm  High performance 23µm slit compatible with ALPY 600 and UVEX spectrographs This 23µm “high performance” slit ...

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

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

Shelyak Backfocus for LHIRES III and LISA Spectroscope Adapter to mount a CCD acquisition camera with backfocus on a LHIRE III or a LISA spectrosco...