The Lunt Adapter for LS50/60FHa to LS50THa is a specific adapter to allow you to fit the LS50 or LS60FHa front mounted Etalons onto the smaller M80 thread of the LS50THa telescope. Although there is a dedicated double stack filter for the LS50THa, this uses a simple hinge to effect tuning. This moves the etalon away from the optical axis and can also allow dirt to enter. The LS50 / 60FHa is sealed and has a tilt mechanism which keeps the etalon on axis. It is therefore a better front stack although slightly more expensive.
M80 male thread one end, M90 female thread the other.
https://astrograph.net/epages/www_astro ... AGLUNTADAP
£100 p&p included within UK, postage at buyers cost outside UK. Payment via paypal 'friends and family' or buyer pays fees.
P1010242 by Mark Townley, on Flickr
P1010241 by Mark Townley, on Flickr
Lunt Adapter for LS50/60FHa to LS50THa
- marktownley
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Lunt Adapter for LS50/60FHa to LS50THa
http://brierleyhillsolar.blogspot.co.uk/
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Re: Lunt Adapter for LS50/60FHa to LS50THa
Open to reasonable offers
http://brierleyhillsolar.blogspot.co.uk/
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Re: Lunt Adapter for LS50/60FHa to LS50THa
Mark, I know this is an old post but, if you still have this adapter (I suppose not) I'll be happy to buy it from you! I have a Lunt 50 and recently acquired a LS50fHa.
In any case, clear skies.
Sergio P.
In any case, clear skies.
Sergio P.
Equipment: Skywatcher achromatic refractors: ST80 F/5 and 90mm F/10. Lunt Herschel wedge. Lunt 50mm Hydrogen Alpha telescope. Cameras: ZWO Asi 174mm, 462mm, 290mc. Baader Solar continuum filter and Baader solar film ND 5.0
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Re: Lunt Adapter for LS50/60FHa to LS50THa
PM sent
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
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Re: Lunt Adapter for LS50/60FHa to LS50THa
Still available Sergio
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!