SV115 OIII Filter 2 inch 18nm Reducing Light Polution

SV115 OIII Filter 2 inch 18nm Reducing Light Polution

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Key Features

Optimized Views of Nebulae

The 2" O-III filter blocks virtually all visible wavelengths, enhancing views of nebulae by increasing contrast and optimizing the clarity of planetary and gaseous nebulae during visual observation.

High-Contrast Imaging in Any Sky

Ideal for large aperture telescopes, this filter provides high-contrast imaging even in light-polluted areas, allowing for superior nebulae observation by permitting only Double Ionized Oxygen lines to pass through at 90%.

High-Quality Construction

Crafted from high-grade glass with dichroic interference and anti-reflection coatings, the O-III filter reduces glaring and ghosting, ensuring sharp and clear images of nebulae in various sky conditions.

Enhanced Contrast for Light-Polluted and Dark Skies

This narrowband filter works effectively in both light-polluted sites and dark skies, boosting contrast and making it easier to see nebulae without brightening the object, making it perfect for astrophotography.

Compatible with 2" Eyepieces

The 2" O-III filter is compatible with all 2" eyepieces, providing a versatile solution for astrophotography and visual astronomy, especially when using large telescopes to observe faint nebulae and deep-sky objects.