Hot Sale NiSi 62mm Natural Night Filter (Light Pollution Filter)

The NiSi 62mm Natural Night Filter is a specialised circular filter designed to counteract light pollution when capturing night skies and astrophotography. Made from high-quality precision annealed optical glass with a finely ground and polished surface, it blocks the most common wavelengths of light pollution emitted by mercury vapour, sodium, and low CRI streetlights. Featuring NiSi’s proprietary multi-layer Nano Coating technology, this filter reduces reflections to minimise ghosting and flare whilst offering waterproof, oil-resistant, and scratch-resistant protection. With its protective coating and easy-clean design, you can maintain crystal-clear optics without worry.

• Blocks common light pollution wavelengths for clearer night sky images
• Premium optical glass construction with multi-layer nano coating
• Waterproof, oil-resistant, and scratch-resistant protective layer
• Reduces ghosting and flare for superior image clarity
• Fits standard 62mm lens threads