Haida Rear Lens ND Filter ND8 ND16 ND64 ND1000 Darkening Filter Set Sigma DG DN Art for SONY 14-24mm F2.8 E/L

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Compatibility: This rear lens filter set includes 4 ND filters, each compatible with the built-in filter slot of SIGMA 14-24mm F2.8 DG DN Art SONY E/L lens. ND Filter Set: The kit's ND8, ND16, ND64 and ND1000 provide 3, 4, 6, and 10 stops of exposure reduction, respectively. Each neutral density filter can be used individually to darken. You can shoot with a wider aperture or slower shutter speed than usual. Nano Coating: Each glass surface contains 10 layers of anti-reflective coating to prevent internal ghosting and reflections. The nano-coating associated with these ND filters provides an additional layer that provides an improved beading effect when the surface comes in contact with water or oil, allowing for more efficient cleaning. Optical Glass: Neutral Density Filters are constructed from optical glass that does not affect the color of your image and is ideal for pairing with other filters. Comes with a plastic case for storage and transportation.