SV115 OIII Filter Narrowband Cuts Light Pollution Filter for Astronomy Telescope 1.25 inch 18nm
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Key Features
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Enhanced Contrast for Nebula Observation
The 1.25" O-III filter enhances contrast during visual observation of gaseous and planetary nebulae, allowing only the Double Ionized Oxygen lines (495.9nm to 500.7nm) to pass through, providing clearer views in both light-polluted and dark skies.
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Perfect for Light-Polluted Areas
Ideal for large aperture telescopes, this filter allows for high-contrast imaging even in areas with strong light pollution, ensuring detailed nebula views without being overwhelmed by moonlight.
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High-Quality Construction
Made from high-grade glass with dichroic interference and anti-reflection coatings, the O-III filter not only blocks unwanted wavelengths but also reduces glaring and ghosting, improving the overall image quality.
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Optimized for Nebulae Observation
This filter blocks virtually all visible wavelengths, enhancing the visibility of nebulae by filtering out background light, thus optimizing views and increasing contrast between the nebula and the night sky.
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Compatible with 1.25" Eyepieces
The 1.25" O-III filter is compatible with all 1.25" eyepieces, offering a versatile solution for both visual observation and astrophotography, enhancing your ability to capture detailed nebula images in a variety of sky conditions.
