LUNT LS50FHa/d1 H-alpha solar filter

1. Dedicated H-alpha Filtering: The LS50FHa/d1 is specifically designed for H-alpha solar observation, allowing astronomers to safely view the Sun's chromosphere, including prominences and flares, with exceptional detail.

2. Precision Etalon Tuning: Featuring a tiltable Etalon, this filter allows for precise fine-tuning of the H-alpha wavelength, optimizing views for different solar phenomena and atmospheric conditions.

3. Unobstructed Aperture: With a 50mm clear aperture and no central obstruction, the filter delivers high-contrast images and maximizes light throughput for brighter, more detailed solar observations.

4. Versatile Compatibility: Designed as a front-mounted filter, it is compatible with a wide range of astronomical telescopes, transforming them into dedicated solar observing instruments. Proper use of original accessories and spare parts is crucial for prolonged product lifetime.

ABOUT THE LUNT LS50FHa/d1 H-ALPHA SOLAR FILTER

The LUNT LS50FHa/d1 H-alpha Solar Filter stands out as a dedicated solution for observing the Sun in the narrow H-alpha wavelength. Unlike standard white light filters, this specialized filter with its remarkably narrow bandwidth of <0.75 Angstrom reveals the dynamic chromosphere, making visible breathtaking phenomena like solar prominences, filaments, and active regions. Its unique tiltable Etalon system ensures precise tuning to the optimal H-alpha wavelength, allowing observers to compensate for Doppler shift and achieve the clearest possible views. Designed as a front-mounted filter, it offers significant versatility, converting most standard telescopes into powerful solar observing instruments without internal modifications. This model provides a 50mm clear aperture with no central obstruction, delivering sharp, high-contrast images essential for detailed solar study. The mechanical precision in its construction guarantees stable performance, crucial for capturing fleeting solar events. Always ensure to use original Lunt accessories and spare parts to maintain optimal performance and extend the lifespan of your equipment.

ABOUT LUNT SOLAR SYSTEM

Lunt Solar System, based in Tucson, Arizona, USA, is a world-renowned manufacturer of cutting-edge solar observation equipment. Founded with a commitment to advancing solar astronomy, Lunt has quickly established a reputation for producing high-quality, innovative H-alpha solar telescopes and filters. The company is celebrated for its precision engineering and optical excellence, providing amateur and professional astronomers with unparalleled views of our nearest star. Lunt's product philosophy centers on delivering superior optical performance and robust mechanical designs, ensuring their instruments are reliable and provide exceptional clarity, making solar observation accessible and awe-inspiring.

MAIN FEATURES

• Aperture: 50 mm

• H-alpha Bandwidth: <0.75 Angstrom for high-contrast solar observation.

• Tuning Method: Tiltable Etalon system for precise wavelength adjustment.

• Optical Design: No central obstruction, ensuring clear and sharp solar views.

• Maximum Telescope Focal Length (based on filter diameter): 540 mm (6mm filter diameter), 1080 mm (12mm filter diameter), 1620 mm (18mm filter diameter).

• Housing Diameter: 95 mm

• Length: 73 mm

• Weight: 0.7 kg

• Front Thread: M90x1 female thread for secure attachment.

• Rear Thread: M90x1 male thread for telescope connection.

IN THE BOX

• LUNT LS50FHa/d1 H-alpha Solar Filter

• Dust caps for protection