Rollei premium lens grey filter set consisting of: 1x ND 8, 64 and 1000 made of Gorilla glass with aluminium ring for long exposure protective lid. 82 mm.

3-piece Rollei filter set for long exposure made of high-quality Gorilla glass Engineered and Quality Controlled in Germany. Extremely robust and durable with scratch-resistant Luminance coating for the highest colour fidelity, low reflections and without optical distortions. ✅ A filter ND8 with optical density of 0, 9 corresponds to 3 stops, a filter ND64 with optical density of 1, 8 corresponds to 6 stops and a filter ND1000 with optical density of 3, 0 corresponds to 10 stops. ND filters darken the motif to achieve several light values to achieve smudge effects, frequent use when photographing flowing water. Box contents: 1x ND8 grey filter, 1x ND64 grey filter and 1x ND1000 grey filter including aluminium protective cover for filter top and bottom.