The 150 x 150mm Explorer Collection Nano IR ND Filter from NiSiis an ND filter with a 1.8 filter factor that provides a 6-stop exposure reduction. Its 1.8 density creates a darkening of the entire image allowing the use of a wider aperture or slower...
The 150 x 150mm Explorer Collection Nano IR ND Filter from NiSiis an ND filter with a 1.8 filter factor that provides a 6-stop exposure reduction. Its 1.8 density creates a darkening of the entire image allowing the use of a wider aperture or slower...