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Neutral Density Variable Filter K&F SB7475 55mm ND3–ND1000 adjustable
Summary description:
Variable neutral density (ND) filter K&F SB7475 with 55 mm thread reduces incoming light from ND3 to ND1000. Designed for exposure control, longer shutter speeds, and wider apertures in bright conditions. Useful for landscape, long-exposure, and motion-blur photography; compatible with lenses having a 55 mm filter thread.