NiSi 58mm Natural Night Filter (Light Pollution Filter) ND4 users can easily work alone

users can easily work alone or with a team to enhance their productions

The DJI Mic 2 redefines professional audio recording in a compact

and low-CRI streetlight wavelengths that commonly wash out the night sky in long exposures

True Color optical formulation: High-definition optical glass avoids the color shift seen in other variable ND filters

NiSi 58mm Natural Night Filter (Light Pollution Filter) ND4 users can easily work aloneThe NiSi 58mm Natural Night Filter is built specifically to block the wavelengths of light pollution that wash out night sky images mercury vapor, sodium, and low CRI streetlights among them. It's made from precision annealed optical glass finished with NiSi's NANO Coating. Purpose: blocks the most common wavelengths of mercury vapor, sodium, and low CRI streetlight pollution from night sky images. Glass: precision annealed optical glass, finely