K&F 2-in-1 CPL and Variable ND4-64 Filter Nano-X Series

Combining the power of polarization and variable f-stops into one filter for high resolution image captureMAIN FEATURES:– Circular Polarizing Filter (CPL) which enhances colour and contrast while reducing reflections– Variable from 2 to 6 f-stops of light reduction for ultimate exposure control– No dark X cross effect on this Variable ND Filter– Nano-X Series for a high-performance filter compatible with high resolution capture– Rotate the filter to control the strength of the effect– This ND4-ND64 filter has a density of 0.6 to 1.8 equivalent to a 2-6 F-stop range– Filters are made from imported Japanese AGC high precision optical glass– 28-layer dual-sided coatings are waterproof, scratch-resistant and oil-proof– Made with a durable Aluminium Alloy frame– Make the sky bluer, the leaves greener and reduce or eliminate reflections to see better through glass or the surface of water