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Lunt LS50C H-alpha double-stack filter for LS50THa

Lunt LS50C H-alpha double-stack filter for LS50THa
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Our Price:  £1,017.00(Inc. 20% VAT)
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Model:  L0550210
Brand:  Lunt
Telescope Type:  Solar Telescope

Availability:  

  

In stock, immediate despatch



Double-stack filter for LS50THa telescopes. 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 <0.5 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.

Specification:

  • Aperture: 50 mm
  • Bandwidth: <0.5 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!

Contents:

  • LS50C H-alpha double-stack filter
  • Instruction manual

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