Περιγραφή
Double-stack filter for LS50THa telescopes
The specially-designed Lunt Solar Systems LS50C is a compact double stack filter. Notably, it was made especially for the Lunt LS50THa H-alpha Solar Telescope. The LS50C lowers the bandpass of the LS50THa to less than <0.5 Angstroms giving you truly stellar, professional quality views. The LS50C gives you the option of upgrading your single-stack LS50THa to a double stack solar telescope. Furthermore, you can install the upgrade yourself. Because the LS50THa screws on the the front of your LS50THa, so you won’t have to send it back to our factory.
By adding a double stack filter to your solar telescope, you will be able to see a crisp, clear image of the surface prominence’s of the Sun. This will give you the images that you need for research or just viewing enjoyment.
Please Note: This filter cannot be used without a blocking filter.
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 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.
Desciption:
- The Lunt LS50C is a compact double-stacking filter for the LS50THa telescope
- It lowers the bandpass to <0.5 Angstroms
- Screws easily onto the front of the LS50THa
Features:
- Aperture: 50 mm
- Bandwidth: <0.55 Angstrom
- Tuning: mechanical tilt-tuning
- Housing diameter: 85 mm
- Length: 70 mm
- Weight: 0.7 kg
- Front thread: M80x1 female thread
- Rear thread: M80x1 male thread
- only usable together with a LS50THa telescope!
What’s in the Box:
- LS50C H-alpha double-stack filter
- Instruction manual