Lunt Solar Systems Filters 100mm Ha Etalon filter with B1800 for 2" focuser (15951)

17755.53 $

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The Lunt Solar Systems 100mm Hydrogen-alpha (Ha) Etalon filter with B1800 is a high-quality solar filter system designed for safe and detailed observation of the Sun. This filter is intended for use with telescopes that have a 2" focuser and is suitable for refractors with focal lengths up to 1620mm. The included B1800 blocking filter is essential for both visual and imaging applications, ensuring safety and optimal performance by blocking unwanted wavelengths and protecting against harmful solar radiation.

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Lunt Solar Systems Filters LS 100F Ha H-Alpha filter set for 1800mm focal length (12699)

17755.53 $

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The LS100 Hydrogen-alpha Single Pass Front Mount Etalon System is designed for solar observation with refractor telescopes that have a 2” focuser and a focal length of up to 540mm. This system features a 100mm aperture etalon that is integrally tuned for optimal performance and high-contrast solar viewing. The package includes the B600 blocking filter, which is essential for safe use and is suitable for telescopes with focal lengths up to 540mm.

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Lunt Solar Systems Filters LS 100F Ha H-Alpha filter set for 3400mm focal length (12700)

19887.89 $

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The LS100 Hydrogen-alpha Single Pass Front Mount Etalon System is designed for solar observation with refractor telescopes featuring a 2” focuser and a focal length of up to 540mm. This system provides a 100mm aperture etalon that is integrally tuned for optimal hydrogen-alpha performance. It includes the B600 blocking filter, which is necessary for safe use and is suitable for telescopes with focal lengths up to 540mm.

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Lunt Solar Systems Filters H-Alpha Doublestack LS40F (83312)

1418.73 $

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The Lunt Solar Systems H-Alpha Doublestack LS40F is a specialized solar filter designed to enhance the performance of the Lunt LS40T Hydrogen-alpha telescope. This double-stack filter reduces the bandwidth of the system, significantly increasing contrast and revealing more intricate details on the Sun’s surface. It is intended exclusively for use with the LS40T Ha telescope and requires a compatible blocking filter for safe operation.

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Lunt Solar Systems Double-Stack Filters DSII for Solar Telescope LS80MT & LS100MT (69876)

5256.99 $

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The Lunt Solar Systems Double-Stack Filters DSII are designed to enhance the solar viewing experience with the LS80MT and LS100MT telescopes. These internal double-stack modules significantly reduce the filter's bandpass, allowing observers to see much finer details and increased contrast on the Sun’s surface. By narrowing the bandpass to less than 0.5 Angstroms, features such as filaments, prominences, and active regions become more pronounced and visually striking.

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Lunt Solar Systems Double-Stack Filters DSII for Solar Telescope LS130MT Ha (69162)

8242.31 $

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The Lunt Solar Systems DSII Double-Stack Filter is an advanced accessory designed specifically for the LS130MT H-alpha solar telescope. This internal double-stack module significantly reduces the filter’s bandpass, increasing contrast and revealing much finer details on the Sun’s surface, such as filaments, active regions, and other solar phenomena. The DSII module uses an innovative air-pressure tuning system (Pressure Tuner) for precise adjustment and is safely housed inside the telescope.

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Lunt Solar Systems Filters 6mm blocking filter in star diagonal for 1.25" focusers (15929)

993.68 $

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Blocking filters are essential components for all solar observation systems, ensuring both user safety and optimal filter performance. Lunt Solar Systems provides four different blocking filter apertures to be used with their Etalon systems. Each blocking filter contains additional internal filters that are necessary for safe solar viewing and for maintaining the quality of the solar image. Selecting the correct blocking filter is crucial for the safety and effectiveness of your solar observation setup.

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Lunt Solar Systems Filters 12mm blocking filter in star diagonal for 1.25" focusers (15936)

1845.2 $

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The Lunt Solar Systems 12mm blocking filter in a star diagonal is a critical safety component for solar observation with H-alpha telescopes and filters. This blocking filter is designed to be used in combination with a Lunt H-alpha Etalon system and cannot be used as a standalone filter. Its primary function is to block unwanted wavelengths, protecting the observer from harmful solar radiation while ensuring clear and safe solar imaging or viewing.

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Lunt Solar Systems Filters 18mm blocking filter in star diagonal for 1.25" focusers (15940)

2841.73 $

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Blocking filters are a mandatory safety feature for all solar observation systems. Lunt Solar Systems offers four different blocking filter apertures to match their Etalon systems, ensuring compatibility and optimal performance. Each blocking filter contains internal elements that are crucial for both user safety and the effective operation of the solar filter setup. Choosing the correct blocking filter is essential for safe and clear solar viewing.

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Lunt Solar Systems Filters 6mm blocking filter in star diagonal for 2" focuser (15930)

992.25 $

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Blocking filters are essential components for every solar observation system, ensuring both user safety and the optimal performance of the equipment. Lunt Solar Systems provides four different blocking filter apertures to be used specifically with their Etalon filter systems. Each blocking filter contains additional internal filters that are necessary to protect the observer from harmful solar radiation and to maintain the high quality of solar imaging.

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Lunt Solar Systems Filters 1.25" 12mm blocking filter in extender with T2 and 2" connection (15935)

1846.63 $

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Blocking filters are a necessary safety component for all solar observation systems. Lunt Solar Systems offers four different blocking filter apertures, each designed for use with their Etalon filter systems. These blocking filters contain additional internal filters that are essential for both the safety of the observer and the effective performance of the solar setup. It is important to select the correct blocking filter for your system to ensure safe and high-quality solar viewing.

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Lunt Solar Systems Filters 12mm blocking filter in star diagonal for 2" focuser (15937)

1845.2 $

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Blocking filters are essential for the safe and effective operation of all solar observation systems. Lunt Solar Systems provides four different blocking filter apertures, each designed to work with their Etalon filter systems. These blocking filters contain additional internal elements that are crucial for both user safety and the optimal performance of the solar equipment. Using the correct blocking filter ensures that harmful solar radiation is blocked while maintaining clear and high-quality solar views.

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Lunt Solar Systems Filters 1.25", 18mm blocking filter in extension tube with T2 and 2" connectors (15939)

2840.31 $

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Blocking filters are a crucial safety component for all solar observation systems. Lunt Solar Systems offers four different blocking filter apertures, each designed specifically for use with their Etalon filter systems. These blocking filters contain additional internal elements that are essential for both user safety and the optimal performance of your solar observing setup. Selecting the correct blocking filter is important to ensure safe and high-quality solar viewing.

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Lunt Solar Systems Filters 18mm blocking filter in star diagonal for 2" focuser (15941)

2840.31 $

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Blocking filters are essential for the safe operation of all solar observation systems. Lunt Solar Systems provides four different blocking filter apertures, each tailored for use with their Etalon filter systems. These blocking filters contain additional internal elements that are necessary for both user safety and the optimal performance of the solar setup. Choosing the right blocking filter is critical to ensure effective protection and high-quality solar viewing.

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Lunt Solar Systems Filters B3400 Blocking-Filter in 2" extension tube (56850)

4972.68 $

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The Lunt Solar Systems B3400 Blocking Filter is a vital safety component designed for use with Lunt H-alpha solar telescopes and filters. This blocking filter is housed in a 2" straight extension tube and is suitable for telescopes with focal lengths up to 3400 mm for visual use, and up to 1800 mm for imaging applications. It contains additional internal filters required to protect the observer and ensure optimal solar performance.

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Lunt Solar Systems Filters Ca-K module with 6mm blocking filter in star diagonal for 2" focuser (15925)

2699.57 $

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Calcium K (Ca-K) telescopes and filters are specialized instruments designed for observing the Sun at the 393.4 nm wavelength. This emission line, produced by calcium, lies just at the edge of the visible spectrum in a region that is slightly lower and cooler than the one observed in Hydrogen-alpha. The Ca-K line is especially useful for studying super granulation cells, which appear brightest in areas with strong magnetic fields, such as sunspots and active regions.

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Lunt Solar Systems Filters Ca-K module with 12mm blocking filter in star diagonal for 2" focuser (15952)

3551.09 $

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Calcium K (Ca-K) telescopes and filters are designed for observing the Sun at the 393.4 nm wavelength, which is produced by calcium and lies at the edge of the visible spectrum. This emission line reveals super granulation cells, which are most prominent in regions with strong magnetic fields, such as sunspots and other active solar areas. Studying both the Calcium K and Hydrogen-alpha lines gives astronomers valuable information about the structure and dynamics of solar activity.

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Lunt Solar Systems Filters Ca-K module with 12mm blocking filter in extension tube for 2" focuser (15953)

3551.09 $

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Calcium K (Ca-K) telescopes and filters are specialized tools for observing the Sun at the 393.4 nm wavelength, a region just at the edge of the visible spectrum. This emission line, produced by calcium, allows astronomers to study layers of the Sun that are slightly lower and cooler than those seen in Hydrogen-alpha. The Ca-K line highlights super granulation cells, which appear brightest in areas of strong magnetic activity such as sunspots and active regions.

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Lunt Solar Systems Filters Ca-K module with 18mm blocking filter in star diagonal for 2" focuser (15946)

4119.74 $

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Calcium K (Ca-K) telescopes and filters are designed for observing the Sun at the 393.4 nm wavelength, which is produced by calcium and sits just at the edge of the visible spectrum. This emission line reveals layers of the Sun that are slightly lower and cooler than those seen in Hydrogen-alpha, highlighting super granulation cells that are most prominent in regions with strong magnetic fields such as sunspots and active solar areas.

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Lunt Solar Systems Solar Filters Ca-K module for LS130MT/B3400 (69451)

4972.68 $

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The Lunt Solar Systems Ca-K module is an optional solar filter and conversion kit designed specifically for the LS130MT/B3400 telescope series. This accessory enables astronomers to observe the Sun in the calcium-K (Ca-K) wavelength, revealing unique solar details that are not visible in standard white light or hydrogen-alpha observations. The module is built with high-quality optical components and is intended for those who wish to expand their solar observation capabilities with a single telescope setup.

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Lunt Solar Systems Solar Filters Ca-K Module for LS130MT (67743)

3977.58 $

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The Lunt Solar Systems Ca-K Module is a specialized solar filter designed for use with the LS130MT telescope. This module allows users to observe the Sun in the calcium-K (Ca-K) wavelength, revealing solar features such as plages and network structures that are not visible in other wavelengths. It is ideal for solar astronomers who want to expand their observational capabilities and study the Sun in greater detail.

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Lunt Solar Systems Ca-K module with 2", 6mm blocking filter in extension tube for 2" focuser (15917)

2840.31 $

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Calcium K (Ca-K) Telescopes and Filters are designed for observing the Sun at a wavelength of 393.4 nm. This specific emission line, produced by calcium, is found just at the edge of the visible spectrum in a solar layer that is slightly lower and cooler than the one observed in hydrogen-alpha light. Observing the Ca-K line reveals super granulation cells, which appear brightest and strongest in regions with high magnetic fields, such as sunspots and active solar regions.

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Lunt Solar Systems Ca-K Module with 18mm blocking filter in extension tube for 2" focuser (15911)

4119.74 $

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Calcium K (Ca-K) Telescopes and Filters are specialized instruments used to observe the Sun at the 393.4 nm wavelength. This emission line, produced by calcium, is located just at the edge of the visible spectrum and corresponds to a solar layer that is slightly lower and cooler than the one observed in hydrogen-alpha light. Observing the Ca-K line highlights super granulation cells, which are most prominent in areas with strong magnetic fields such as sunspots and active solar regions.

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Lunt Solar Systems 2" solar prism / Herschel wedge LS2HW (15955)

850.09 $

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Lunt Solar Systems now offers a 1.25'' Herschel wedge equipped with a built-in ND3.0 (1000x) neutral density filter. This model features the same design as the 2'' Herschel wedge but is made for use with 1.25'' eyepieces and refracting telescopes up to 150 mm (6'') in aperture. In addition, a matching 1.25'' polarizing filter is available, allowing observers to further reduce the brightness of the Sun to a comfortable viewing level.

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