A slit made on my demand by a turner but I don't need it....
- 2" tube is in aluminium
- Slit is in brass (easier to regulate the edges)
Price : 60€ + shipment
For sale : slit for spectro
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DSobserver
- Almost There...
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- Location: FRANCE
For sale : slit for spectro
For sale
A slit made on my demand by a turner but I don't need it....
- 2" tube is in aluminium
- Slit is in brass (easier to regulate the edges)
Price : 60€ + shipment
A slit made on my demand by a turner but I don't need it....
- 2" tube is in aluminium
- Slit is in brass (easier to regulate the edges)
Price : 60€ + shipment
-
Merlin66
- Librarian
- Posts: 3169
- Joined: Tue Dec 13, 2011 1:23 pm
- Location: St Leonards, Australia
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Re: For sale : slit for spectro
Interesting....
(For optimum results and minimal reflections the bevel edges of the slit plates should be mounted away from the telescope, facing towards the collimator)
(For optimum results and minimal reflections the bevel edges of the slit plates should be mounted away from the telescope, facing towards the collimator)
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.yahoo.com/neo/groups/ast ... scopy/info
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
https://groups.yahoo.com/neo/groups/ast ... scopy/info
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
-
DSobserver
- Almost There...
- Posts: 542
- Joined: Sun Feb 19, 2012 2:36 pm
- Location: FRANCE
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