Astrozap Filters Sun filter for outside diameters from 105mm to 111mm
Astrozap Filters Sun filter for outside diameters from 105mm to 111mm
173.31 CHF
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These solar filters ensure safe observation of the Sun with full aperture coverage, sometimes referred to as clear aperture. This design maximizes light intake into the telescope by allowing the complete aperture to be visible, enabling optimal daytime viewing under minimal atmospheric turbulence. In the presence of turbulence, a mask can be applied over the filter's end to effectively reduce the aperture.
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Baader AstroSolar telescope solar filter ASTF 200mm (46638)
Baader AstroSolar telescope solar filter ASTF 200mm (46638)
107.83 CHF
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Introducing the Baader AstroSolar Safety Film, renowned as the world's finest solar filter material, now available in a comprehensive range of premium mounted Baader Solar Filters. Engineered with cutting-edge design and construction, these filters are tailored to fit an extensive array of instruments, from telescopes to spotting scopes, camera lenses, and binoculars.
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Coronado Blockfilter BF 5mm 1.25"
Coronado Blockfilter BF 5mm 1.25"
369.51 CHF
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The blocking filter stands as the pivotal second element in any Coronado H-alpha system, pivotal not only for your safety but also for the system's performance, akin in importance to the front element. It is essential to note that the blocking filter cannot function autonomously; it requires a Solarmax H-alpha front cell for operation.
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DayStar QUARK H-alpha filter Gemini (62635)
DayStar QUARK H-alpha filter Gemini (62635)
2400.45 CHF
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Introducing the Daystar Quark Gemini, a revolutionary tool that combines both Prominence and Chromosphere bandpass filters, allowing instant switching between the two views. With this innovative device, observers can seamlessly transition between broad-stroked prominences and high-contrast narrow bandpass views without the need for equipment swapping or refocusing.
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euro EMC SF100 solar filter Size 9: 215mm to 273mm (45546)
euro EMC SF100 solar filter Size 9: 215mm to 273mm (45546)
98.23 CHF
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Our solar lens filter ensures precise observation experiences with its meticulously crafted design. The filter film is seamlessly tensioned between two robust aluminum rings, guaranteeing a flat and secure positioning. Featuring freely adjustable tube clamps, it offers compatibility with all telescope models, except for the Schiefspiegler, as well as finderscopes and binoculars.
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Spectrum Telescope Film Solar Filter 127mm
Spectrum Telescope Film Solar Filter 127mm
83.21 CHF
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These thin film solar filters offer safe full aperture viewing, allowing maximum light transmission through your telescope. Optimal daytime viewing is achieved with the full aperture, especially when atmospheric turbulence is minimal. Constructed from durable .002” thick black poly plastic, the optical thin film ensures longevity with proper care and regular use, comparable to off-axis solar filters and full aperture glass solar filters.
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Spectrum Telescope Film Solar Filter 146mm
Spectrum Telescope Film Solar Filter 146mm
83.21 CHF
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These solar filters, made of full aperture thin film, ensure safe viewing by allowing maximum light transmission through your telescope, granting a clear view of the telescope’s full aperture. Optimal daytime viewing occurs when atmospheric turbulence is minimal. Crafted from durable .002” thick black poly plastic, the optical thin film ensures longevity with proper care, akin to off-axis solar filters and full aperture glass solar filters. 
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Spectrum Telescope Filters Glass Solar 114mm
Spectrum Telescope Filters Glass Solar 114mm
138.68 CHF
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These full aperture Solar Filters offer safe glass solar filtering, maximizing light transmission through the telescope for optimal viewing. They enable clear observation of the telescope's full aperture, ensuring the best possible daytime viewing with minimal atmospheric turbulence. In cases of instability, applying a mask over the filter's end effectively reduces the aperture.
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Spectrum Telescope Filters Glass Solar 171mm
Spectrum Telescope Filters Glass Solar 171mm
153.36 CHF
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These Solar Filters offer full aperture glass filtering, ensuring safe passage of light through the telescope for optimal viewing. This configuration allows for the observation of your telescope's entire aperture, delivering the best possible daytime viewing experience with minimal atmospheric instability. In cases of instability, applying a mask over the filter's end effectively reduces the aperture.
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Spectrum Telescope Filters Glass Solar 82mm
Spectrum Telescope Filters Glass Solar 82mm
132.15 CHF
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These full aperture Solar Filters are reliable glass solar filters designed to allow maximum light passage through the telescope safely. This configuration enables clear observation of your telescope's full aperture, ensuring optimal daytime viewing with minimal atmospheric instability. In instances of instability, simply apply a mask over the filter's end to effectively reduce the aperture.
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