K&F Concept 58mm Variable ND4-64 + CPL 2 in 1 Filter Circular Polarising Polarizer ND Filter. Variable ND & CPL Function 2-in-1. 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters.
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