Lunt Double-Stack LS60FHa solar filter

Lunt LS60FHa Double Stack solar filter: advanced solar observation

The Lunt LS60FHa Double Stack Solar Filter is a must-have accessory for solar observing enthusiasts wishing to upgrade their LS60THa telescopes or LS60FHa filter systems. By reducing the bandwidth to < 0.55 Å, this filter offers exceptional contrast, revealing subtle and fascinating details of the solar surface, such as filaments, protuberances and chromospheric granulation.

Key features

• 60 mm opening: No central obstruction for optimum brightness.
• Reduced bandwidth (< 0.55 Å) : Dramatically increases contrast and reveals fine structures invisible in Single Stack mode.
• Tilt adjustment : Ensures precise image optimization by eliminating stray reflections.
• Robust construction: Made of high-quality aluminum with a 95 mm case diameter and 85 mm length.
• Universal compatibility : Designed for mounting on LS60THa telescopes or for use with LS60FHa filter systems.

Why choose the LS60FHa Double Stack?

• Contrast enhancement : Reduce bandwidth to explore more subtle and dynamic solar details.
• Advanced observation: Ideal for experienced solar astronomers looking to deepen their exploration of the Sun.
• Versatility : Compatible with a wide range of configurations, it integrates seamlessly into existing systems without the need for complex modifications.
• Premium optical quality: The precision of Lunt filters guarantees sharp, uniform observation.

Use and safety

The LS60FHa filter is designed to be used as a Double Stack system in conjunction with a telescope or system equipped with a blocking filter (not included). It should never be used on its own, to guarantee safe observation of the Sun.

Included in the package

• LS60FHa Double Stack solar filter.
• Rigid aluminium case for secure transport.
• Instruction manual.

Recommended applications

• Observe fascinating details: Like filaments, protuberances and solar flares with enhanced contrast.
• Capture spectacular images: From the Sun, thanks to its compatibility with astrophotography.

Transform your solar observation experience

With the LS60FHa Double Stack Lunt filter, discover the Sun in a whole new light thanks to unrivalled resolution and contrast!