NiSi Filter Natural Night 62mm

NiSi Filter Natural Night 62mm – Blocks common light-pollution wavelengths for cleaner night and astrophotography

The NiSi Natural Night 62mm filter reduces unwanted light pollution from common streetlight sources so your camera sees the night sky more clearly. It targets the wavelengths emitted by mercury vapor, sodium and low-CRI LED streetlights, helping you capture cleaner colors and improved night scenes and astrophotography images.

What the filter does

This filter blocks the most common wavelengths that cause sky glow and color contamination at night. As a result, you get a cleaner-looking sky and more accurate color rendition when shooting night scenes and celestial subjects.

Optical quality and construction

NiSi manufactures this filter from high-quality, precision annealed optical glass. The surface is finely ground and polished to preserve sharpness for today’s ultra high-megapixel cameras.

Additionally, NiSi applies its proprietary NANO Coating technology to the filter surface. This multi-layer coating reduces surface reflections to help prevent ghosting and flare during long exposures. A protective layer on the coating also makes it easier to wipe off water, dust and oil without worrying about scratching the glass.

Importantly, the NANO Coating achieves these protective and anti-reflective benefits without introducing a color shift or loss in sharpness.

Key features

• Blocks light wavelengths from common sources of light pollution.
• Designed 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.

Technical specifications

FAQ

Question: What types of light pollution does the NiSi Natural Night filter reduce?
Answer: It targets undesirable wavelengths from common streetlight sources such as mercury vapor, sodium and low-CRI LED lights to reduce sky glow and improve color fidelity in night images.

Question: Will the NANO coating affect image sharpness or color?
Answer: No. The NANO Coating is designed to reduce reflections and protect the surface without causing a color shift or loss in sharpness, preserving detail for high-megapixel cameras.

Question: How do I clean the filter and avoid scratches?
Answer: The filter’s multi-layer protective coating is waterproof and oil resistant, which makes it easier to wipe off water, dust and oil. Clean gently with appropriate lens-cleaning materials to avoid damage.

Question: Which filter size should I choose for my lens?
Answer: Choose the circular filter size that matches your lens’s front thread. This NiSi Natural Night filter is available in sizes from 40.5 up to 95mm; this listing is for the 62mm size.