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Neutral Density Variable Filter K&F 77mm ND2–ND400 adjustable, gray (SB7798)
Summary description:
Variable neutral density (ND) filter by K&F, 77 mm thread, adjustable from ND2 to ND400. This gray ND filter reduces light entering the lens to allow longer exposures, wider apertures in bright conditions, and motion blur control. Suitable for landscape, long-exposure, and video use where variable attenuation from about 1 to 9 stops is required.