NiSi Natural Night Filter 52mm

Between mercury vapor, sodium, and low CRI LED streetlights, many undesirable wavelengths of light pollute the night sky. This glow can prevent your camera from properly capturing the sky and ruin night images.

NiSi has created the Natural Night Filter to block the most common wavelengths of light pollution, ensuring cleaner and more vibrant night photography.

Like other NiSi products, this filter is made from high-quality, precision annealed optical glass. Its surface is finely ground and polished to maintain sharpness for today's ultra-high megapixel cameras.

The NiSi Natural Night Filter features NiSi's unique NANO Coating technology. This multi-layer coating reduces reflections on the filter surface, helping to prevent ghosting and flare. It also includes a protective layer that makes it easy to wipe off water, dust, and oil without scratching the glass.

The NANO Coating process achieves these benefits without any color shift or loss of sharpness.

Features

• Blocks light wavelengths from common sources of light pollution such as mercury vapor, sodium, and low CRI LED streetlights.
• Designed for night scenes and astrophotography.
• Available in circular filter sizes from 40.5 mm up to 95 mm; this model is 52 mm.
• Made of high-definition optical glass.
• Double-sided, multi-layer coating that is waterproof and oil resistant.
• Nano Coating technology for ultra-low reflection.