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Solar filter LUNT H-Alpha LS100FHa/B3400
LUNT0550407
Stock at Supplier
11,561.94
VAT excluded
Shipping 5/7d
LUNT H-Alpha Solar Filter LS100FHa/B3400
Converts a normal telescope up to 3060 mm focal length into an H-alpha solar telescope showing prominences and more
- Special 100 mm filter for sun observation
- For telescopes up to 3060 mm focal length and 2 inch focuser
- Additional adapter plate required for mounting
- Displays prominences and other details of the sun
- Half-width less than 0.7 Angstrom
- Filter system with H-alpha etalon and blocking filter
- For visual solar observation and photography
- Absolutely safe, no danger to eyes
Note: The telescope in the image is only to show the assembly of the item.
Delivery Options
| Carrier | Description | Estimated Delivery | ||
|---|---|---|---|---|
 |
Home delivery - International | Home delivery - International |
Friday, 14 February - Friday, 21 February |
|
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 14 February - Friday, 21 February
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LUNT H-Alpha Solar Filter LS100FHa/B3400
Solar filter system with blocking filter B3400 for front mounting on telescopes with a 2" eyepiece focuser and a focal length of up to 3060mm.
The LS100FHa H-Alfa Etalon solar filter system with 100mm aperture can be used with common refractors and almost all other telescopes. The LS100FHa features a half-height width of approx
The system includes the B3400 blocking filter designed for telescopes with a focal length of up to 3060mm. The blocking filter is incorporated in a 90° zenith prism for 2" eyepiece focusers. This zenith prism is equipped with a 1.25" eyepiece attachment and a T2 camera connection.
By supplementing it with an optional available Double-Stack Etalon system you can reduce the width at half height to approx
TECHNICAL SPECIFICATIONS:
PROPERTIES
- Aperture: 100mm
- Half-height width
- Tuning: tilting etalon
- Housing diameter: 162mm
- Length: 101mm
- Weight: 2,75 kg.
- Front thread: M120x1,5 internal thread
- Rear thread: M120x1,5 external thread
- Filter-blocking: B3400 on 90° zenith prism for 2" eyepiece focusers
- Maximum telescope focal length: 3060mm
DELIVERY CONTENTS
- Solar filter LS100Fha
- Blocking filter B3400 (for 2" eyepiece focuser) on zenith prism
- Carrying case
Instructions for use
- Material: Aluminum, Glass
Note: The telescope in the image only serves to show the assembly of the article.
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