Lunt Solar Systems Solar telescope ST 50/350 LS50THa/B400PT (44940)

33579.86 Kč

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A front-mounted, unobstructed Etalon filter delivers a bandwidth of less than 0.75 Angstrom, allowing you to clearly observe solar prominences and surface features. Its lightweight and compact build make it an excellent choice for travel. The diagonal mirror includes a built-in blocking filter and is paired with a non-rotating helical focuser compatible with 1.25” eyepieces.

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Lunt Solar Systems 50/350 LS50THa/B600PT Solar telescope (44941)

37534.95 Kč

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A front-mounted, unobstructed Etalon filter provides a bandwidth of less than 0.75 Angstrom, making it possible to safely observe solar prominences and surface details. Its extremely compact design makes this telescope an excellent choice for travel. The diagonal mirror includes a built-in blocking filter and is equipped with a helical focuser for 1.25” eyepieces.

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Lunt Solar Systems Filters 50mm Ha Etalon filter (15907)

38543.53 Kč

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The Lunt Solar Systems 50mm Ha Etalon filter is a specialized solar filter designed for use in H-alpha solar telescopes. It is essential to pair this etalon filter with a suitable blocking filter to ensure safe and effective solar observation. The etalon isolates the H-alpha wavelength, allowing observers to view the Sun’s chromosphere in detail, but the blocking filter is crucial for removing unwanted wavelengths and protecting both the observer and equipment from harmful solar radiation.

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Lunt Solar Systems Filters H-alpha LS50FHa/B600d2 (15921)

49400.63 Kč

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The LS50 Etalon filter is designed to provide high-contrast solar views, with a bandpass of less than 0.70 Angstroms. This allows for excellent detail on both the solar surface and the edge features such as prominences. For those seeking even higher resolution for visual observation or imaging, an additional etalon can be added to reduce the bandpass to approximately 0.50 Angstroms, depending on the specific telescope used.

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Lunt Solar Systems Filters H-alpha LS50FHa/B600d1 (12687)

49400.63 Kč

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The Lunt Solar Systems LS50FHa/B600d1 is a 50mm H-alpha solar filter system designed for safe and detailed observation of the Sun. This filter is intended for front mounting on refractor telescopes and is equipped with a B600 blocking filter, making it suitable for telescopes with a focal length of up to 540mm. The system allows users to observe solar prominences and surface details with high contrast, thanks to its narrow bandwidth of less than 0.75 Angstrom.

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Lunt Solar Systems Filters 50mm Ha Etalon filter with B1200 for 2" focuser (15923)

59288.66 Kč

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The LS50 filter is engineered to deliver high-contrast views of the Sun, with a bandpass of less than 0.70 Angstroms. This narrow bandpass allows you to observe both surface features and edge details, such as solar prominences, with impressive clarity. For those seeking even finer detail or higher resolution for imaging, an additional etalon can be added to reduce the bandpass to approximately 0.50 Angstroms, depending on the telescope used.

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Lunt Solar Systems Filters LS 50F Ha H-Alpha filter set for 1200mm focal length (12688)

59288.66 Kč

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This system is equipped with the B3400 blocking filter, making it suitable for use with telescopes that have a focal length of up to 3060mm. The blocking filter is housed in a straight extension tube designed for a 2" focuser, which includes fittings for both 2" and 1.25" eyepieces. For those seeking even narrower bandwidth and higher contrast, an additional Double-Stack etalon can be added to reduce the bandwidth to less than 0.55 Angstrom.

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Lunt Solar Systems Filters 50mm Ha Etalon filter with B1800 for 2" focuser (15922)

73131.98 Kč

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The LS50 filter is designed for solar observation, offering a bandpass of less than 0.70 Angstroms. This narrow bandpass enables high-contrast views of both the Sun’s surface and edge features, such as prominences. For users who want even greater detail or higher resolution for imaging, an additional etalon can be added, reducing the bandpass to about 0.50 Angstroms depending on the telescope.

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Lunt Solar Systems Filters H-alpha LS50FHa/B1800d1 (12689)

73131.98 Kč

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The BF blocking filter is an essential component of a solar telescope, integrated within the deflection optics and eyepiece holder. Its main function is to reduce the brightness of the solar image, ensuring safe observation and protecting both the observer and the equipment. This filter must never be removed. For visual observation, a smaller blocking filter is usually sufficient, while a larger one is recommended for solar photography to ensure optimal image coverage.

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Lunt Solar Systems Filters LS 50F Ha H-Alpha filter set for 3400mm focal length (12690)

104773.93 Kč

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This system comes equipped with the B3400 blocking filter, making it suitable for use with telescopes that have a focal length of up to 3060mm. The blocking filter is housed in a straight extension tube designed for a 2" focuser, which includes fittings for both 2" and 1.25" eyepieces. If you want to achieve even narrower bandwidth and higher contrast, you can add a Double-Stack etalon system to reduce the bandwidth to less than 0.55 Angstrom. This setup is ideal for detailed and safe solar observation.

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Lunt Solar Systems Filters LS50C double-stack filter (44942)

33579.86 Kč

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The Lunt Solar Systems LS50C double-stack filter is a compact accessory designed specifically for the LS50THa H-alpha solar telescope. This filter allows you to upgrade your single-stack LS50THa to a double-stack system, significantly increasing the level of detail and contrast visible on the Sun’s surface. By reducing the bandwidth to less than 0.55 Angstrom, the LS50C makes finer solar features—such as prominences, filaments, and surface granulation—much more apparent.

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Lunt Solar Systems Filters H-alpha double-stack for LS60FHa (33075)

67199.25 Kč

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The Lunt Solar Systems H-alpha double-stack filter for the LS60FHa is designed to significantly enhance solar observation by increasing surface detail and contrast. This double-stack filter is front-mounted and specifically intended for use with Lunt 60mm H-alpha solar telescopes or filter systems, such as the LS60FHa and LS60THa. By adding this filter, the bandwidth is reduced to less than 0.55 Angstrom, allowing for much higher resolution views of both the solar surface and edge features.

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Lunt Solar Systems Filters LS60FHa B600 2" etalon filter system (33248)

75109.63 Kč

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The Lunt Solar Systems LS60FHa B600 2" etalon filter system is a front-mounted H-alpha filter designed for use on refractor telescopes, transforming them into high-contrast solar telescopes. With a 60mm aperture and no central obstruction, this system allows you to observe the Sun’s surface and edge features, such as prominences, in remarkable detail. The included B600 blocking filter is suitable for telescopes with focal lengths up to 540mm and is housed in a 2" star diagonal, making it compatible with 2" focusers and also accommodating 1.25" eyepieces and T2 camera connections.

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Lunt Solar Systems Filters LS60FHa B600 1.25" etalon filter system (33249)

75109.63 Kč

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The Lunt Solar Systems LS60FHa B600 1.25" etalon filter system is designed for safe and detailed solar observation in H-alpha light. This system features a 50mm front-mounted etalon filter with no central obstruction, allowing for high-contrast views of both solar surface and edge features such as prominences. The included B600 blocking filter is housed in a 1.25" star diagonal and is suitable for telescopes with a focal length up to 540mm for visual use.

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Lunt Solar Systems Filters LS60FHa B1200 2" etalon filter system (33250)

84997.66 Kč

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The Lunt Solar Systems LS60FHa B1200 2" etalon filter system is designed for safe and high-contrast observation of the Sun in H-alpha light. This front-mounted filter features a 60mm aperture with no central obstruction and uses a tiltable etalon to achieve a narrow bandpass of less than 0.7 Angstrom, allowing detailed views of solar surface features and prominences. The included B1200 blocking filter, housed in a 2" diagonal, is suitable for telescopes with focal lengths up to 1080mm for visual use and up to 600mm for imaging.

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Lunt Solar Systems Filters LS60FHa B1200 1.25" etalon filter system (33251)

84997.66 Kč

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The Lunt Solar Systems LS60FHa B1200 1.25" etalon filter system is a specialized H-alpha solar filter designed for safe and detailed observation of the Sun. This system is intended for use with refractor telescopes equipped with a 1.25" focuser and is suitable for telescopes with focal lengths up to 1200mm for visual use and up to 600mm for imaging. The included B1200 blocking filter, with a 12mm clear aperture, is housed in a 1.25" diagonal and provides both safety and high performance by blocking unwanted wavelengths and reducing the risk of vignetting, especially important for imaging with larger camera sensors.

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Lunt Solar Systems Filters LS60FHa B1800 2" etalon filter system (33252)

98840.99 Kč

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The Lunt Solar Systems LS60FHa B1800 2" etalon filter system is a high-quality H-alpha solar filter designed for safe and detailed observation of the Sun. This system features a 60mm front-mounted etalon filter with a narrow bandpass of less than 0.7 Angstrom, allowing you to see fine details on the solar surface and prominences at the edge. The included B1800 blocking filter, with an 18mm aperture, is housed in a 2" diagonal and is suitable for telescopes with focal lengths up to 1800mm for visual use and up to 1200mm for imaging.

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Lunt Solar Systems Filters LS60FHa B1800 1.25" etalon filter system (33253)

98840.99 Kč

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The Lunt Solar Systems LS60FHa B1800 1.25" etalon filter system is a specialized H-alpha solar filter designed for safe and high-contrast observation of the Sun. This system is intended for use with refractor telescopes that have a 1.25" focuser and is suitable for telescopes with a focal length of up to 1800mm for visual observation, or up to 1200mm for solar imaging. The included B1800 blocking filter features an 18mm aperture and is housed in a 1.25" diagonal, providing both safety and optimal performance by blocking unwanted wavelengths and ensuring a well-illuminated field for both eyepieces and cameras.

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Lunt Solar Systems Filters LS60FHa B3400 2" etalon filter system (33254)

128505.29 Kč

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The Lunt Solar Systems LS60FHa B3400 2" etalon filter system is a high-performance H-alpha solar filter designed for advanced visual and imaging applications. This system features a 60mm front-mounted etalon filter with a narrow bandpass of less than 0.7 Angstrom, allowing you to observe the Sun’s surface and edge features with exceptional contrast and detail. The included B3400 blocking filter, with a 34mm aperture, is housed in a 2" straight-through extension tube and is suitable for telescopes with focal lengths up to 3400mm for visual use and up to 1800mm for imaging.

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Lunt Solar Systems Filters H-alpha double-stack solar filter LS100FHa (15931)

217339.68 Kč

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The Lunt Solar Systems LS100FHa H-alpha double-stack solar filter is a premium front-mounted filter system designed for advanced solar observation in H-alpha light. With a large 100mm aperture and no central obstruction, this filter is engineered to deliver high-contrast, detailed views of the Sun’s surface and edge features, such as prominences, filaments, and sunspots. The double-stack configuration reduces the bandpass to less than 0.5 Angstrom, significantly increasing the level of visible detail and contrast compared to single-stack systems.

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Lunt Solar Systems Filters 100mm Ha Etalon filter with B600 for 2" focuser (15950)

223272.41 Kč

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The Lunt Solar Systems 100mm H-alpha Etalon filter with B600 blocking filter is a high-quality solar filter system designed for safe and detailed observation of the Sun in H-alpha light. This system is intended for use with refractor telescopes equipped with a 2" focuser and provides a narrow bandpass of 0.7 Angstrom, allowing you to view solar features such as prominences, filaments, and surface details with high contrast. The included B600 blocking filter is a critical safety component, containing additional filters necessary for safely viewing the Sun and ensuring optimal performance.

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Lunt Solar Systems Filters LS 100F Ha H-Alpha filter set for 600mm focal length (12697)

223272.41 Kč

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The LS100 Hydrogen-alpha system features a 100mm aperture integrally tuned etalon, designed for use with any compatible refractor provided by the user. This system includes the B600 standard, suitable for telescopes with focal lengths up to 540mm. Please note that a blocking filter is required for operation.

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Lunt Solar Systems Filters 100mm Ha Etalon filter with B1200 for 2" focuser (15932)

235138.3 Kč

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The Lunt Solar Systems 100mm Hydrogen-alpha (Ha) Etalon filter with B1200 is a specialized solar filter designed for safe and detailed observation of the Sun. This filter is intended for use with telescopes that have a 2" focuser, allowing astronomers to view solar features such as prominences and surface details in high contrast. The B1200 blocking filter included in the package is suitable for both visual and imaging applications, ensuring user safety and optimal performance.

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Lunt Solar Systems Filters LS 100F Ha H-Alpha filter set for 1200mm focal length (12698)

235138.3 Kč

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The LS100 Hydrogen-alpha (H-alpha) Single Pass Front Mount Etalon System is designed for astronomers who want to safely observe the Sun in high detail using their own refractor telescopes. This system is compatible with telescopes that have a 2" focuser and a focal length of up to 540mm. It includes a 100mm aperture etalon and comes with a B600 blocking filter, which is necessary for safe solar observation.

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