Cokin Z-PRO Filters\nAimed at the professional and enthusiast photographer, the Z-PRO series total over 80 different filters including coloured, centre spots, pastel/ diffusers to graduated and neutral density filters.\nZ-PRO filters are available in two different sizes. The plain filters, i.e. coloured, centre spots and pastel/diffusers measure 100x100mm in size and the graduated filters 100x150mm. All Z-PRO filters are manufactured from high quality CR39 organic glass and fit the Cokin Z-PRO holder system.\nThere are 2 x Z-PRO kits available: ND-Grad and ND/Blue/Tobacco. A selection of adapter rings from size 49mm through to 96mm, plus Hasselblad B60 and B70 and Rollei V1 are also available.\n\n- Standard Filters 100x100mm or 4 x 4”\n- Graduated Filters 100 x 150mm or 4 x 6”