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Optolong

OPTOLONG 2" 18nm O-III Filter

OPTOLONG 2" 18nm O-III Filter

Regular price $137.59 USD
Regular price $137.59 USD Sale price $137.59 USD
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Capture stunning and detailed images of celestial objects with the OPTOLONG 2" 18nm O-III filter. This high-quality narrowband filter effectively blocks light pollution and enhances the visibility of nebulae and other faint objects in the night sky.

The 18nm bandpass allows for a narrow range of light to pass through the filter, isolating the O-III (doubly ionized oxygen) emission line at 495.9nm and 500.7nm wavelengths. This helps to reveal the intricate details and structures of nebulae, such as the Veil Nebula, the Ring Nebula, and the Helix Nebula.

The filter is compatible with any 2" filter holder and is easy to install, allowing for hassle-free astrophotography. Made with high-quality optical glass and coated with multiple layers of anti-reflection materials, the OPTOLONG 2" 18nm O-III filter ensures maximum transmission and a clear, sharp image.

Whether you're a seasoned astrophotographer or a beginner, the OPTOLONG 2" 18nm O-III filter is an essential tool for capturing stunning and detailed images of the wonders of the universe.

SPECIFICATIONS

Type: Monocular

Size: 2inch(50.8mm)

Brand Name: Optolong

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