This kit includes the ND16 (4 Stop)

With this variability

and Canon's Medium autofocus

720p (50/60)

Smooth iris support with select Canon (2009 and later)

NiSi Swift ND16 4 stop 77mm softbox This kit includes the ND16Designed 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