Astrogarten - Lunt Solarsystems LS50FHa H-alpha Frontfilter Item

LUNT 50mm H-alpha Double Stack Etalon Solar-Filter

Name: LUNT 50mm H-alpha Double Stack Etalon Solar-Filter
Brand: Lunt Solar Systems
SKU: LS#0550200
Price: 1429 EUR

Product.Nr.: LS#0550200

EAN: 4007922013275

products condition: new

Manufacturer: Lunt Solar Systems

1.429,00 EUR RRP 1.949,00 EUR you save 26.7% (520,00 EUR) Valid until 13.01.2026
incl. 19 % VAT

excl. shipping costs

Nicht auf Lager
delivery time : bitte erfragen
weight 4,5 kg

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product description

50mm Front Filter System for double stacking
Fully unobstructed
Bandwidth of <0.75 to <0.55 Angstrom
WITHOUT Blocking Filter
Transport case

LUNT LS50FHa

50mm H-alpha double-stack solar filter, for all LS50FHa filter-systems and LS60THa/LS60MT telescopes.

Double-Stack Etalon for all LS50FHa filters and LS60THa telescopes. Adding this additional Double-Stack etalon system will reduce the bandwidth to ~<0.55 Angstrom (dependant upon used telescope). So you will have much more contrast and more details on the sun will be visible.

Technical data:

Aperture: 50 mm
No central obstruction
Bandwidth double stacked: <0,55 Angstrom
Tuning: tiltable Etalon
Housing diameter: 95 mm
Length: 73 mm
Front thread: M90x1 female thread
Rear thread: M90x1 male thread
Weight: 0.7 kg

ATTENTION: Without Blocking Filter! Only for use as double-stack filter, or together with a additional available blocking filter!

If the filter is used only single stacked together with a optional blocking filter, then the bandwidth is <0.75 Angstrom.

Delivered by order

LS50FHa Main Filter
Transport case

LUNT 50mm H-alpha Double Stack Etalon Solar-Filter

LUNT LS50FHa

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