Solar filter LUNT H-Alpha Double Stack LS40FHa for LS40THa
LUNT H-Alpha Double Stack Solar Filter LS40FHa for LS40THa
With this filter, the LS40THa telescopes show more detail of the solar surface
- Can only be used with an LS40THa solar telescope.
- Reduces the bandwidth to
- Much more contrast on the solar surface
- Therefore, more details on the sun become visible.
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Friday, 29 November - Friday, 6 December |
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 29 November - Friday, 6 December
LUNT H-Alpha Double Stack Solar Filter LS40FHa for LS40THa
Double-stack filter for LS40THa telescopes.
The bandwidth of the H-alpha systems can be reduced by the so-called "double stacking". Its smaller bandwidth provides much more contrast on the solar surface, making much more detail visible.
Double stacking with a bandwidth of only 0.55 Angstrom is also possible on the LS40THa telescopes. Lunt Solar Systems has specially designed this LS40FHa double stacked filter in a compact housing.
TECHNICAL SPECIFICATIONS:
PROPERTIES
- Aperture: 40 mm
- Bandwidth: 0.55 Angstrom
- Tuning: mechanical tilt
- Housing diameter: 70mm
- Length: 60mm
- Weight: 0.3kg
- Only usable with LS40THa telescope!
DELIVERY CONTENTS
- Double stack filter H-alpha LS40THa
- Instruction manual
- Material: Aluminum, Glass