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Variable Neutral Density Filter K&F 77mm KF X Fader ND8–ND128 (Adjustable, Gray)
Summary description:
Variable neutral density (ND) filter K&F 77mm KF X Fader with adjustable density range ND8–ND128. Designed to reduce light entering the lens without affecting color balance, it enables longer exposures and wider apertures in bright conditions. Fits 77mm front threads and is used for motion blur, light streaks, and controlling depth of field in landscape, architecture, and video work.