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K&F 52mm 3-in-1 Hybrid Filter: Variable ND2–32, CPL, Black Diffusion 1/4 (52 mm)
Summary description:
Hybrid 3-in-1 lens filter combining a variable ND2–32 (fader), circular polarizer (CPL) and 1/4 black diffusion element in a single 52 mm mount. Designed for photography and video, it enables exposure reduction up to 5 stops, glare and reflection control, and mild diffusion for softer highlights. Fits lenses with 52 mm filter threads for landscape, portrait and long-exposure use.