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 MoreModel#: ES0003
Learn MoreModel#: SE0083
If you have an Audine with a Pentax shutter, look for the special adapter SE0013.... Learn MoreModel#: SE0011
Learn MoreModel#: PF0008
Learn MoreModel#: BA0027
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. It has been designed to make the production of low resolution spectrum images of a wide range of point like astronomical objects as easy as possible.... Learn MoreModel#: PF0003+BA0016
Regular Price: $239.95
Special Price: $199.00
Shelyak Instruments - Proximity Coder (M30, PNP closing, 10mm detection distance) for the Dome Rotation Origin
Inductive zero position sensor for Dome Tracker.... Learn MoreModel#: EL0022
Learn MoreModel#: BA0015
Dome Tracker has been designed by Cyril Cavadore to automate the movement of your dome or roof. It inserts between your computer (controlling your telescope and other accessories) and your motors controller of your dome or roof... Learn MoreModel#: PF0004
Learn MoreModel#: SE0084
The Star Analyser 200-F is a high efficiency 200 lines/mm transmission diffraction grating, blazed in the first order. It is mounted in a standard 1.25 inch diameter low profile threaded cell, therefore fitting well with most telescopes and accessories and in thin filter wheels.... Learn MoreModel#: pf0040
Regular Price: $235.00
Special Price: $165.00
Calibration optical fibre (core diameter: 200µm) for the echelle optical fibre fed eShel system.... Learn More
Length: 20 meters; protected outside.
Connectors: FC-FCModel#: OP0024
This adapter allows to mount a Canon EOS lens on a SBIG ST402/1603 ccd camera. This can be used for wide filed imaging or in our optical fibre fed echelle spectrography eShel system.... Learn MoreModel#: SE0053
PC RS232 interface cable.... Learn MoreModel#: SE0038
Learn MoreModel#: SE0088
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 !