LUNT 100mm H-alpha Double Stack Etalon Solar-Filter
Product.Nr.:
LS#0550400
Manufacturer: Lunt Solar Systems
10.599,00 EUR
incl. 19 % VAT
-
Nicht auf Lager
- weight 11 kg
products condition NewCondition
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product description
- 100mm Front Filter System for double stacking
- Fully unobstructed
- Bandwidth of <0.7 to <0.5 Angstrom
- WITHOUT Blocking Filter
- Transport case
LUNT LS100FHa
The Double-Stack Etalon Solar-Filter for all LS100FHa Filter-Systems and LS1000THa Telescopes.
Double-Stack Etalon for all LS100FHa filters and LS100THa telescopes. Adding this additional Double-Stack etalon system will reduce the bandwidth to ~<0.5 Angstrom (dependant upon used telescope). So you will have much more contrast and more details on the sun will be visible.
Technical data:
- Aperture: 100 mm
- No central obstruction
- Bandwidth double stacked: <0,5 Angstrom
- Tuning: tiltable Etalon
- Housing diameter: 162 mm
- Length: 101 mm
- Front thread: M120x1.5 female thread
- Rear thread: M120x1.5 male thread
- Weight: 2.75 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 <0.7 Angstrom.
Delivered by order
- LS100FHa Main Filter
- Transport case
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