Manufacturer: LUNT Solar
Product number: LS50C

EUR 1.699,00

incl. 19 % VAT (DE)  
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excl. 6.95 € shipping costs (DE)  
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Product expected to be available from 01.12.2024

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The Double Stack Etalon is compatible the LS50THa telescopes
Double-stacking with a bandwidth of only <0.5 Angstrom is also possible at the LS50THa telescopes. Therefore Lunt Solar Systems has especially designed this LS50C double-stack filter in compact housing. The filter threads directly onto the LS50THa telescopes.

Adding this additional double-stack etalon system will reduce the bandwidth to <0.5 Ångström (dependant upon used telescope). So you will have much more contrast and more details on the sun will be visible.

Without Blocking Filter! Only for use as double-stack filter.
Aperture:50 mm
Bandwidth double stacked:<0,5 Ångström
Tuning:tiltable etalon
Compatible:with the LS60THa Telescopes
Front thread:M80x1 female thread
Rear thread:M80x1 male thread
1 LS50C H-alpha double-stack filter

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Written by Dr. Dankmeier
on 2023-11-02

"Sehr schnelle und gute Bestellabwicklung Gutes Produkt gemäß Beschreibung und Erwartung"

Written by Peter Bergmann
on 2017-06-13

"Das Etalon ist jetzt stets an mein LS50THa angeschraubt. Es bringt eine merkliche Steigerung bei der Auflösung der Feinheiten der Sonnenoberfläche (Kontraststeigerung). Möchte es nicht mehr missen."