LUNT 100mm Ha Etalon-Filter-System, B3400 Blocking filter for 2" focuser
Product.Nr.:
LS#0550407
EAN: 4007922034706
products condition: new
Manufacturer: Lunt Solar Systems
9.790,00 EUR
RRP 13.990,00 EUR
you save 30% (4.200,00 EUR)
Valid until 13.01.2026
incl. 19 % VAT
product description
- 100mm Front Filter System
- Fully unobstructed
- Bandwidth of <0.7 Angstrom
- With B3400 Blocking Filter
- Maximum focal length of telescope: 3060 mm
- Transport case
LUNT LS100FHa2/B3400
H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 3060mm focal lentgh.
The LS100 Hydrogen-alpha filter system with 100mm aperture integrally tuned etalon for use on any refractor and many other telescopes. Because the LS100 has an estimated bandwidth of <0.7 Angstrom it is capable to providing high contrast views of both surface and edge detail.
The system includes the B3400 blocking filter, which is usable for telescopes up to 3060mm focal length. The blocking filter is installed in a straight extension tube for 2" focuser. This extension tube is equipped with a reception for 2" eyepieces and a adapter for 1.25" eyepieces.
Adding an additional available Double-Stack etalon system will reduce the bandwidth to ~<0.5 Angstrom.
Technical data:
- Aperture: 100 mm
- No central obstruction
- Bandwidth: <0.7 Angstrom
- Tuning: tiltable Etalon
- Housing diameter: 162 mm
- Length: 101 mm
- Front thread: M120x1.5 female thread
- Rear thread: M120x1.5 male thread
- Blocking filter: B3400 in extension tube for 2" focuser
- Maximum focal length of telescope: 3060 mm
- Weight: 2.75 kg
Delivered by order
- LS100FHa Main Filter
- B3400 Blocking Filter (for 2" focuser) in extension-tube
- Transport case
Reviews
Manufacturer identification
Manufacturer identification
Name: Bresser GmbHE-Mail adress: info@bresser.de
Streetaddress: Gutenbergstraße 2
ZIP Code: 46414
City: Rhede
Country: DE
Phone: +49 2872 8074 0