K&F Concept Magnetic Filter Adapter Ring + Adjustable Camera ND ND2-ND32 (1-5 Stops) Variable Fader Neutral Density Multiple Layer Coated for Lens (49MM)

28 layers of nano-coating with anti-reflection green film, which can effectively reduce the reflection of the filter surface while filtering ultraviolet rays, greatly improve the light transmittance and balance the color Multi-layer nano-coating, dust-proof, waterproof, anti-fouling and anti-scratch, protect the lens The ultra-thin frame design can effectively prevent vignetting when the wide-angle lens is used. The frame is CNC machined, and the appearance is rich in layers Equipped with a magnetic adapter ring for easy installation of other magnetic filters. ND Filter ND2-ND32 (1-5 Stops)(ND2,ND4,ND8,ND16,ND32) + Magnetic Filter Adapter Ring Filter Kit 1-second swap, no need to screw on lens, never miss any wonderful moment. 【NOTE】Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.