K&F Concept Nano-X Series Variable ND Filter 55mm ND2-ND32 (1-5 Stops) — HD Neutral Density, 28 Multi-Layer Coatings, No "X" Cross

Control exposure precisely with this K&F Concept 55mm variable neutral density filter (ND2–ND32), providing 1–5 stops of light reduction to slow shutter speeds or open apertures for motion blur and shallow depth-of-field effects. The optical element is crafted from imported Japanese AGC glass to cut light without shifting overall color balance while minimizing reflections and glare for clean, high-quality images. The filter addresses the common black "X" artifact by using a frame self-lock design and hard stops at both ends of the adjustment range, preventing the crossed-darkening issue. Finished with a new Nano coating layer technology, the surface features 28 multi-layer coatings that are waterproof, oil-repellent, and scratch-resistant to shield your lens. Compatibility: fits all 55mm lenses — verify your lens thread size (look for the "ø" diameter mark) before purchasing. NOTE: a 58mm lens cap is required for this 55mm variable ND filter.