Kenko ND Filter ZX ND16 82mm For Light Intensity Adjustment 3 Stops Aperture Attenuation Repellent Coating Floating Frame System 442821 Water/Oil

[Reducing the amount of light to 1/16 (4 apertures) without reducing image quality] ZX [Zecross] ND16 reduces the amount of light entering the lens to 1/16 (4 apertures). Kenko's highest image quality ND filter, achieving high resolution and faithful color reproduction. [Ensuring ultimate flatness] The ``floating frame'' reduces the load on the glass to as close to zero as possible and fully brings out the lens' original descriptive power, minimizing glass distortion and achieving ultra-high resolution. Even if you stack them, the descriptive power of the lens will not deteriorate. [Highly durable water- and oil-repellent coat] The strong water- and oil-repellent coat allows you to feel safe even when shooting outdoors. It strongly repels water and oil, and even dirt such as fingerprints can be easily wiped off. It allows stress-free shooting even when shooting near water or in rainy weather, and makes daily maintenance easier. [Lubricated processing and knurling for smooth attachment and detachment] Lubricated processing reduces the chance of the filter getting caught in the lens when attaching and removing the filter, and knurling makes it easier to catch your fingers when attaching and detaching the filter, making it always comfortable to attach and detach. [High transmittance optical glass] Uses highly transparent glass. It is made by melting high-purity raw materials and has high transmittance in a wide wavelength range from visible to infrared.