Polaroid Optics Variable Range (ND3, ND6, ND9, ND16, ND32, ND400) Neutral Density (ND) Fader Filter - 6 Filters in 1! For The Samsung NX-5, NX-10, NX-100, NX-200, NX20, NX210, NX300, NX1000, NX1100, NX2000, GALAXY NX Digital Cameras Which Has The 18-55mm Lens Variable Range (ND3, ND6, ND9, ND16, ND32, ND400) Neutral Density (ND) Filter - 6 Filters in 1! With The Polaroid Variable Range ND Filter, You Can Enjoy Total Control Of Virtually Any Lighting Environment. Simply Turn Its Exterior Ring To Access Any Of 8 ND Settings Without Wasting Time Changing Or Adding Filters