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More products from the brand :Lunt

Lunt Double-Stack LS50FHa solar filter

CHF 1'899

Order No. FS-0001

Disponible en stock chez le fournisseur

Free delivery
Easy, free returns

Lunt LS50FHa Double Stack Filter: advanced solar observation

Enhance your solar observations with the Lunt LS50FHa Double Stack filter, a must-have accessory for solar astronomy enthusiasts. Designed to be mounted on the front of Lunt telescopes or used as a Double Stack system, this filter reduces the bandwidth to < 0.55 Å, offering exceptional contrast and revealing fascinating details of the solar surface.

LS50FHa highlights

  • 50 mm opening : With no central obstruction, for optimum brightness and clarity.
  • Reduced bandwidth (< 0.55 Å) : Ideal for observing fine details such as filaments, protuberances and solar granulation.
  • Attaches directly to LS50THa models: Without adapter.
  • Use with other refractors : Thanks to its standard M90x1 thread.
  • Tilt adjustment system : Allows you to fine-tune the standard to eliminate stray reflections and optimize the image.
  • Robust construction: Supplied in an aluminum case with protective foam for secure transport.

Recommended applications

  • Double Stack: Combine it with another H-alpha filter to reduce the bandwidth to ~< 0.5 Å. This dramatically increases contrast and reveals solar structures invisible in single mode.
  • Visual observation and astrophotography : Ideal for capturing detailed images of the solar chromosphere.

Why choose the LS50FHa?

  • Significant improvement in solar detail : Take it to the next level by reducing the bandwidth to reveal complex, dynamic structures on the solar disk.
  • Exceptional versatility : Compatible with various telescope configurations and easily dismantled for flexible use.
  • Premium quality from Lunt Solar Systems: Guaranteed impeccable optical and mechanical performance.

Included in the package

  • Lunt LS50FHa solar filter.
  • Rigid aluminium carrying case with protective foam.

Important

This filter is designed to be used only in conjunction with a Lunt blocking filter (sold separately) to ensure safe solar viewing. Be sure to choose a blocking filter suited to your visual or photographic needs, as it cannot be used without a blocking filter.

Transform your solar observation experience

With the LS50FHa Double Stack Lunt filter, explore the Sun like never before thanks to unrivalled resolution and contrast!

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