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Neutral Density Filter K&F Adjustable 58mm FADER ND8–ND2000 (SB6577)
Summary description:
Adjustable K&F neutral density (ND) filter with 58mm thread, model SB6577 (FADER ND8–ND2000). Provides variable light reduction from approximately ND8 to ND2000 for controlling exposure, enabling longer shutter speeds and wider apertures in bright conditions. Suited for landscape, architecture, and motion-blur photography where adjustable attenuation is required.