SVBONY SV115 1.25" OIII 18nm Narrowband Filter for Astronomy Telescope

SVBONY SV115 1.25" OIII 18nm Narrowband Filter for Astronomy Telescope

Name: SVBONY SV115 1.25" OIII 18nm Narrowband Filter for Astronomy Telescope
Brand: svbony
SKU: F9186A
Price: 58.99 USD
Availability: InStock
Rating: 4.9 (12 reviews)

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Key Features

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.

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.

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.

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.

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.