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LUNT LS40FHa H-alpha double-stack Filter for LS40THa
LSS_0551141
€765.00
€998.00
-€233.00
Tax included
With this filter LS40THa telescopes show even more details on the solar surface
- Can only be used with a LS40THa solar telescope!
- Reduces bandwidth to <0.55 Angstroms
- Significantly more contrast on the solar surface
- Thus, more details become visible on the sun
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Double-stack filter for LS40THa telescopes.
The bandwidth of H-alpha systems can be reduced by so-called "double-stacking". A smaller bandwidth provides much more contrast at the solar surface, thereby many more details will become visible.
Double-stacking with a bandwidth of only <0.55 Angstrom is also possible at the LS40THa telescopes. Therefore Lunt Solar Systems has especially designed this LS40FHa double-stack filter in compact housing. The filter threads directly onto the LS40THa telescopes.
Features
- Aperture: 40 mm
- Bandwidth: <0.55 Angstrom
- Tuning: mechanical tilt-tuning
- Housing diameter:
- Length:
- Weight:
- Front thread:
- Rear thread:
- only usable together with a LS40THa telescope!
Scope of delivery
- LS40THa H-alpha double-stack filter
- Instruction manual
- Filter Type
- Solar
- Solar Filter Type
- H-alpha
- -€518.00
- -€478.00
- -€448.00
Established in the USA in the 2000s, Lunt Solar specializes in solar telescopes and filters for safe solar observation. Their innovative designs cater to solar enthusiasts, providing unique access to solar phenomena through high-quality instruments.
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