Lunt LS60FHa/B3400 H-alpha Solar Filter

1. Dedicated H-alpha Observation: This filter is engineered for safe and detailed observation of the Sun in the H-alpha wavelength, revealing prominences, flares, and surface granulation not visible in white light.

2. Precision Etalon: The heart of the LS60FHa is its tiltable Etalon, allowing for fine-tuning of the passband to optimize contrast and detail for various solar features and atmospheric conditions.

3. Optimized Light Blocking: Paired with the B3400 blocking filter, this system ensures thorough rejection of unwanted wavelengths, transmitting solely the H-alpha light while providing critical eye protection.

4. Versatile Compatibility: Designed as a front-mounted filter, the LS60FHa/B3400 integrates seamlessly with a wide range of astronomical telescopes, making it a versatile tool for both amateur and professional solar अवलोकनists up to 3060mm focal length.

ABOUT THE Lunt LS60FHa/B3400 H-alpha Solar Filter

The Lunt LS60FHa/B3400 H-alpha Solar Filter stands out as a dedicated and precise instrument for solar observation. Unlike standard white light filters, this specialized filter allows enthusiasts and professional astronomers to safely view the Sun in the narrow H-alpha wavelength, revealing dynamic features such as solar prominences, filaments, and surface granulation. Its 60mm aperture and <0.75 Angstrom bandwidth are optimized for exceptional contrast and clarity, making subtle solar phenomena readily apparent. The integrated tiltable Etalon allows for fine-tuning, providing optimal views under varying conditions. The included B3400 blocking filter, designed for 2" focusers, ensures superior light rejection and maximum eye safety during use. This precise mechanical design emphasizes the filter’s ability to deliver consistent and reliable performance, crucial for capturing detailed solar images and observations. Using original accessories and spare parts is essential to extend the lifetime and ensure the peak performance of this intricate optical instrument.

ABOUT LUNT SOLAR SYSTEMS

Lunt Solar Systems, based in Tucson, Arizona, USA, is a globally recognized manufacturer of high-quality solar telescopes and filters. Founded by Andrew Lunt, the company is renowned for its commitment to precision optics and innovation in solar observation technology. Their product philosophy centers on providing the clearest, most detailed views of our Sun, combining cutting-edge design with meticulous craftsmanship. Lunt Solar Systems has established a strong reputation among astronomers for their dedication to quality and for pushing the boundaries of what is possible in amateur and professional solar astronomy.

MAIN FEATURES

• Aperture: 60 mm system with no central obstruction.

• Bandwidth: Provides a narrow <0.75 Angstrom passband.

• Tuning: Features a tiltable Etalon for precise tuning.

• Blocking Filter: Includes a B3400 blocking filter designed within an extension tube for 2" focusers.

• Compatibility: Front M90x1 female thread and rear M90x1 male thread for telescope mounting. Supports telescopes with a maximum focal length of 3060 mm.

• Dimensions: Housing diameter of 95 mm and a length of 85 mm.

• Weight: Lightweight at 0.85 kg.

IN THE BOX

• LS60FHa solar filter

• B3400 Blocking Filter (for 2" focuser) in extension tube

• Robust transport case

• Detailed instruction manual