Cokin CNV2-72 camera lens filter Variable neutral density camera filte

NUANCES Variable ND2-400 filters are made of mineral glass. introducing innovative technology.A new coating process ensures an uniform density and a nano metallic alloy is applied on both side of a highly resistant tempered Schott Glass B270. renowned for its high transmittance and low reflection. Nuances Variable ND2-400 will catch 1 to 8 f.stops of light. dedicating its use to long-exposure photography and/or depth of field reduction in extremely bright conditions for video shooting.