Lunt LS34CaKMD Ca-K Filter in Extension Tube

1. Specialized Solar Observation: This filter is engineered for precise observation of the Sun's Calcium K-line (Ca-K), allowing astronomers to specifically view structures within the Sun's lower chromosphere like plage and network. Its narrow bandwidth is crucial for isolating this specific wavelength.

2. Integrated Safety: Equipped with an integrated B3400 blocking filter, the LS34CaKMD ensures safe and comfortable solar viewing. This critical component protects the observer's eyes and sensitive camera equipment from harmful solar radiation.

3. Wide Compatibility: Designed for versatility, this filter can be used with a broad range of telescopes, accommodating instruments with up to 100mm aperture and focal lengths reaching 3060mm. This makes it suitable for various observing setups and enables detailed solar studies.

4. Versatile Connectivity: The extension tube features a 2" slide tube for easy connection to standard focusers, alongside dedicated connections for both 2" and 1.25" eyepieces. Furthermore, a T2 thread is integrated for direct attachment of cameras, simplifying solar imaging setups.

ABOUT THE LUNT LS34CaKMD Ca-K Filter in Extension Tube

This model is designed specifically for observing the Sun in the Calcium K-line (Ca-K), a narrow spectral band offering unique insights into the Sun's chromosphere, particularly features like plage areas and network structures. Unlike broader white-light or H-alpha filters, the LS34CaKMD provides a <2.4 Angstrom bandwidth, allowing for precise isolation of this specific wavelength. Its integrated B3400 blocking filter (34mm) ensures safe solar viewing and broad compatibility with telescopes up to 100mm aperture and 3060mm focal length, making it a versatile tool for both amateur and professional solar observers. The robust design includes a 2" slide tube for secure mounting in standard focusers and a T2 thread for direct camera connection, ensuring mechanical precision and ease of use for imaging. Using original accessories and spare parts is crucial for prolonging the lifetime and maintaining the optimal performance of this specialized solar filter.

ABOUT LUNT SOLAR SYSTEMS

Lunt Solar Systems, based in Tucson, Arizona, USA, is a renowned manufacturer specializing exclusively in astronomical equipment for solar observation. Founded with a deep commitment to optical precision and safety, Lunt has quickly established itself as a leading innovator in the field. The company is celebrated for its high-quality hydrogen-alpha, Calcium K-line, and white light solar telescopes and filters, all meticulously crafted to provide unparalleled views of the Sun's dynamic features. Their dedication to producing advanced, safe, and user-friendly solar observing instruments underscores their reputation for excellence among astronomers worldwide.

MAIN FEATURES

• Bandwidth: Provides a narrow bandwidth of <2.4 Angstrom, optimized for observing the Sun's Calcium K-line (Ca-K).

• Blocking Filter: Features an integrated B3400 (34mm) blocking filter for safe solar viewing.

• Compatibility: Usable with telescopes up to 100mm aperture and 3060mm focal length.

• Mounting: Designed with a straight extension tube housing and a 2" slide tube for direct insertion into 2" focusers.

• Eyepiece Connection: Offers connections for both 2" and 1.25" eyepieces.

• Camera Connection: Includes a T2 thread for direct camera attachment, facilitating astrophotography.

IN THE BOX

• Lunt LS34CaKMD Ca-K Filter in Extension Tube