Explore Scientific Filters 2" OIII filter (54041)
Explore Scientific Filters 2" OIII filter (54041)
2114.62 Kč
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OIII filters allow only light with a wavelength of 501 nanometres to pass through. This corresponds to the spectrum lines for double ionized oxygen. These lines are emitted by planetary nebulae and some emission nebulae, allowing these objects to remain visible while the rest is blocked out by the filter. This effect increases contrast and makes faint nebulae visible for the first time.
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Explore Scientific Filters OIII 6.5nm 2" (77340)
Explore Scientific Filters OIII 6.5nm 2" (77340)
4442.8 Kč
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OIII filters are designed to allow only light with a wavelength of 501 nanometers to pass through. This specific wavelength corresponds to the spectrum lines of double ionized oxygen. Planetary nebulae and some emission nebulae emit these lines, enabling these objects to remain visible while the filter blocks out other light. This effect significantly increases contrast and makes faint nebulae visible for the first time.
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Explore Scientific Filters SII 12nm 2" (77342)
Explore Scientific Filters SII 12nm 2" (77342)
3666.81 Kč
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The Explore Scientific SII 12nm 2" filter is designed for observing and photographing specific types of nebulae and other deep-sky objects. This filter allows light at the wavelength of 672 nm to pass through, which corresponds to the emission line of ionized sulfur. It's particularly useful for enhancing the visibility of planetary nebulae, emission nebulae, and supernova remnants, especially in light-polluted areas.
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Explore Scientific Filters SII 12nm 1.25" (77343)
Explore Scientific Filters SII 12nm 1.25" (77343)
2308.72 Kč
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The Explore Scientific SII 12nm 1.25" filter is designed for observing and photographing specific types of nebulae and other deep-sky objects. This filter allows light at the wavelength of 672 nm to pass through, which corresponds to the emission line of ionized sulfur. It's particularly useful for enhancing the visibility of planetary nebulae, emission nebulae, and supernova remnants, especially in light-polluted areas.
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Explore Scientific Filters SII 6.5nm 1.25" (77345)
Explore Scientific Filters SII 6.5nm 1.25" (77345)
3084.71 Kč
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The Explore Scientific SII 6.5nm 1.25" filter is a specialized astronomical filter designed for observing and imaging specific types of nebulae and deep-sky objects. This narrowband filter isolates the emission line of singly ionized sulfur (SII) at 672 nanometers, allowing astronomers to capture detailed images of emission nebulae, planetary nebulae, and supernova remnants.
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Explore Scientific Barlow Lens Focal Extender 2x 1,25" (54035)
Explore Scientific Barlow Lens Focal Extender 2x 1,25" (54035)
2037.02 Kč
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Teleextenders are valuable tools that allow you to extend the effective focal length of a telescope system, resulting in higher magnification for observing the moon, planets, or small Deep-Sky objects using the same eyepieces. This enables you to enjoy the advantages of eyepieces with longer focal lengths - such as greater eye relief and more comfortable viewing - even at high magnifications.
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Explore Scientific Barlow Lens Focal Extender 3x 1,25" (54036)
Explore Scientific Barlow Lens Focal Extender 3x 1,25" (54036)
2231.13 Kč
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Teleextenders allow you to extend the effective focal length of a telescope system, resulting in higher magnification for observing the moon, planets, or small Deep-Sky objects using the same eyepieces. This enables you to enjoy the advantages of eyepieces with longer focal lengths - such as greater eye relief and more comfortable viewing - even at high magnifications.
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Explore Scientific Barlow Lens Focal Extender 5x 1,25" (54037)
Explore Scientific Barlow Lens Focal Extender 5x 1,25" (54037)
2425.02 Kč
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Teleextenders allow you to extend the effective focal length of a telescope system, resulting in higher magnification for observing the moon, planets, or small Deep-Sky objects using the same eyepieces. This enables you to enjoy the advantages of eyepieces with longer focal lengths - such as greater eye relief and more comfortable viewing - even at high magnifications.
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Explore Scientific Camera Deep Sky Astro 26MP (78209)
Explore Scientific Camera Deep Sky Astro 26MP (78209)
31023.25 Kč
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The Explore Scientific Camera Deep Sky Astro 26MP is a high-performance astronomical camera designed for capturing detailed images of celestial objects. This camera features a large Sony Exmor IMX-571 CMOS sensor with APS-C format, providing excellent sensitivity and image quality. With active cooling and a high resolution of 26 megapixels, it is well-suited for both planetary and deep-sky astrophotography.
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