To prevent internal ghosting and reflections, each glass surface includes 10 layers of anti-reflection coatings, which also offer greater protection to the filter substrate and help keep it clean for a longer period of time.
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Neutral density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required.
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This filter is constructed from optical glass for clarity and color fidelity. A thin, aluminum alloy filter ring minimizes the potential for vignetting, while remaining durable and lightweight.
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