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Lunt LS50FHa/B1200d2 H-alpha solar Filter
LSS_0550203
€2,998.00
Tax included
Transforms a normal telescope up to 1080mm focal length into an H-alpha solar telescope showing prominences and more
- 50mm special filter for the observation of the sun
- For telescopes up to 1080mm focal length and 2" focuser
- Additional adapter plate required for mounting
- Shows protuberances and more details on the sun
- Bandwidth less than 0.75 Angstrom
- Filter system with H-Alpha Etalon and Blocking Filter
- For visual sun observation and photography
- Absolutely safe, no danger to the eyes
Do you have a question about this product?
50mm H-alpha solar filter system with B1200 blocking filter, for front mounting at telescopes with 2" focuser, and up to 1080mm focal length.
The Lunt LS50FHa H-alpha Etalon filter system with 50mm aperture (no central obstruction) for use on any refractor and many other telescopes. Because the Lunt LS50FHa has an estimated bandwidth of <0.75 Angstrom it is capable to providing high contrast views of both solar surface and edge detail (prominences).
The system includes the B1200 blocking filter, which is usable for telescopes up to 1080mm focal length. Larger blocking filters suitable for longer focal length are also optional available. The blocking filter is installed in a 90° star diagonal for 2" focuser. This diagonal is equipped with a reception for 1.25" eyepieces and a T2 camera connection.
Adding an additional available double-stack Etalon system will reduce the bandwidth to ~<0.55 Angstrom.
Features
- Aperture: 50 mm
- No central obstruction
- Bandwidth: <0.75 Angstrom
- Tuning: tiltable Etalon
- Housing diameter: 95 mm
- Length: 73 mm
- Weight: 0.7 kg
- Front thread: M90x1 female thread
- Rear thread: M90x1 male thread
- Blocking filter: B1200 in diagonal for 2" focuser
- Maximum focal length of telescope: 1080 mm
Scope of Delivery
- LS50FHa solar filter
- B1200 Blocking Filter (for 2" focuser) in star-diagonal
- Transport case
- Instruction manual
Technical Data
| General Technical Data | |
|---|---|
| Extended warranty | 5 years |
- Filter Type
- Solar
- Solar Filter Type
- H-alpha
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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