NiSi Filter Natural Night 49mm

NiSi Filter Natural Night 49mm – Reduces common light pollution for night scenes & astrophotography

The NiSi Natural Night 49mm filter reduces unwanted wavelengths from common urban light sources so your camera captures cleaner night skies and truer colors. It targets light pollution from mercury vapor, sodium, and low CRI LED streetlights that can create an unwanted glow and obscure celestial detail. Use this filter to improve color rendering and overall image quality in night scenes and astrophotography.

High-quality optical glass and finish

NiSi manufactures this filter from precision annealed optical glass. The surface is finely ground and polished to preserve sharpness for today’s ultra high megapixel cameras. As a result, the filter supports high-definition imaging without introducing softness.

NANO Coating for low reflection and easy maintenance

The Natural Night Filter features NiSi’s unique NANO Coating technology. This multi-layer coating reduces surface reflections to help prevent ghosting and flare. In addition, the coating includes a protective layer that makes it easy to wipe off water, dust and oil without worrying about scratching the glass.

Importantly, the NANO Coating achieves these benefits without producing a color shift or any loss in sharpness, preserving the natural look of night scenes.

Intended use and benefits

Use the NiSi Natural Night filter for night scenes and astrophotography. By blocking the most common wavelengths associated with light pollution, the filter helps your camera see the sky more clearly and renders cleaner, more pleasing colors in night images.

Features

• Blocks light wavelengths from common sources of light pollution.
• For night scenes & astrophotography.
• Available sizes in circular filter: 40,5 up to 95mm.
• Optical Glass with high definition.
• Double Sided and Multi-Layer Coating / Waterproof and Oil Resistant.
• Nano Coating / Ultra Low Reflection.

FAQ

Question: What types of light pollution does the Natural Night filter address?
Answer: The filter blocks wavelengths from common sources of light pollution, specifically mercury vapor, sodium, and low CRI LED streetlights, helping reduce the glow that affects night images.

Question: Will the coating affect color fidelity or sharpness?
Answer: No. The NANO Coating is designed to reduce reflections and ease cleaning while achieving these results without a color shift or loss in sharpness.

Question: How does the filter hold up to exposure to water, dust and oil?
Answer: The filter’s multi-layer NANO Coating includes a protective layer that is waterproof and oil resistant, making it easy to wipe off water, dust and oil without worrying about scratching the glass.

Question: What sizes are available for the Natural Night filter?
Answer: The Natural Night filter is available in circular sizes ranging from 40,5 up to 95mm, and this specific listing is for the 49mm version.