Nisi Natural Night Filter 40.5mm

The NiSi 40.5 mm Natural Night Filter is a new addition to the NiSi series and the first exclusive filter for night photography. Between mercury vapor, sodium, and streetlights with low CRI values, there are many unwanted light wavelengths that pollute the night sky. Due to this glow, the camera cannot properly capture the sky, which affects night images. For this reason, NiSi has developed the Natural Night Filter to block the most common wavelengths of light pollution. Its surface is finely ground and polished to ensure the sharpness required by today's ultra-megapixel cameras.