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Svbony 1.25 inch 18nm OIII Filter

In Stock Unavailable
SKU: F9186A

Regular price $54.99

The 1-1/4"Svbony OIII narrowband filters isolates just the two doubly-ionized oxygen lines (495.9nm&500.7nm) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light.



The 1-1/4"Svbony OIII narrowband filters isolates just the two doubly-ionized oxygen lines (495.9nm&500.7nm) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light.

Each Svbony filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm This eliminates the un-natural colored halos surrounding bright stars common with OIII filters of less sophisticated coating technology.

The OIII Filter is suitable for1-1/4" eyepieces

The 1-1/4"Svbony OIII filters suitable for viewing bright nebulae, and matching with large-aperture telescopes to observe linear spectrum nebulae,such as the M42 Orion Nebula under severe light pollution, emission nebulae, planetary stars & supernova remnants.

Svbony OIII Filters.jpg

Svbony Filters.jpg


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