NX Filter Folder Features Use with ultra-wide-angle lenses up to 16mm without vignetting Compatible with Z-pro adapter rings and select filters Use up to 3 filters: (2) 100mm wide filters + Polarizer Lightweight and intuitive design Integrated gasket prevents light leaks Dedicated polarizer rotation wheel NX Circular Polarizer Filter Features Compatible with NX Filter Holder only Absorbs 1 f-stop of light Schott B270 glass Anti-reflective multi coatings Scratch and oil resistant hardened topcoat Nuances Extreme ND1024 Filter Features 10-Stop Neutral Density Filter 1024x Filter Factor (3.0) Hardened TemperedMineral Glass Allows for Greater Creative Control of Aperture and Shutter Speed Compatible with NX System Nuances Extreme Soft Grad ND8 Filter Features 3-Stop Graduated Neutral Density Filter Up to 8x Filter Factor (0.9) Hardened OTempered Mineral Glass Soft Transition for Reduced Exposure in selected areas Compatible with NX System