For sale is my double stack 50mm Lunt etalon. Only suitable for double stacking on a Lunt scope, not suitable for single stack or for use in collimated / telecentric systems.
Please see my ebay listing for further details.
https://www.ebay.co.uk/itm/264437882894
Lunt LS50FHa 50mm Double Stack Hydrogen Alpha Etalon for Lunt Solar Telescope
- marktownley
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Lunt LS50FHa 50mm Double Stack Hydrogen Alpha Etalon for Lunt Solar Telescope
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
- marktownley
- Librarian
- Posts: 42274
- Joined: Tue Oct 18, 2011 5:27 pm
- Location: Brierley Hills, UK
- Has thanked: 20442 times
- Been thanked: 10247 times
- Contact:
Re: Lunt LS50FHa 50mm Double Stack Hydrogen Alpha Etalon for Lunt Solar Telescope
Sold
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!