Two extra-low dispersion glass elements and one Super ED element are featured in the lens design to help reduce chromatic aberrations and color fringing for improved clarity and color neutrality

an average TLCI of 98

1× 1/4''-20 Screw

2 ppm (Timecode)

• Compatible with high-speed autofocus

NiSi Swift ND16 4 stop 67mm Brændvidde_85mm Two extra-low dispersion glass elementsDesigned to be used with the NiSi Swift SystemNew True Color film added to the optical glassHighest quality HUC (High ultra Clarity) optical glass, a NiSi exclusive, with Multi Ti coating and water repellent for easy cleaning4 Stops Full Spectrum Neutral Density FilterPerfect together the NiSi True Color VND 1 5 stops to get 5 9 stops ND variationsCan be used with the NiSi Swift System Adapter Ring to get 4 stops exposure reduction ###split### The