Concept 43mm TRUE COLOR Variable ND Eliminates Yellow Adjusts Light Reduction in 9 Optical Thin Comes with Cleaning Ideal for Video Shooting K&F

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[Yellow cast can be eliminated] The TRUE COLOR ND2-400 filter adopts a new titanium coating technology, which effectively solves the problem of yellowish screen during video shooting and reproduces the original color. (Note: Nano-Klear filters are non-HD lenses and cannot be used for telephoto shooting.) [NANO-K Variable ND Filter] The K&F Concept TRUE COLOR ND2-ND400 variable ND filter has 9 levels of light output adjustable from ND2 to ND400, and the density of the neutral density filter can be adjusted at any time as needed to adapt to various lighting environments. [18-layer coating] The variable ND filter adopts 18 layers of high-quality optical glass coating to effectively suppress the reflected light on the lens filter surface. This greatly reduces the occurrence of flare caused by anti-reflection on the outside of the lens due to long exposure, and does not affect imaging. [3 vacuum-packed cleaning cloths included] The included cleaning cloth is made of microfiber and will not damage the coating of optical devices such as lenses and lens filters. It can also easily remove stubborn oily and sebum stains. [Note] Variable ND filters are prone to X-shaped unevenness when placed on the high step side. The location of the unevenness will vary depending on the type of lens and focal length used. If you continue to rotate the filter, the shadow will disappear naturally. This phenomenon is not a quality issue, but a natural physical phenomenon caused by the rotation of the variable ND. [Yellow cast can be eliminated] The TRUE COLOR ND2-400 filter adopts a new titanium coating technology, which effectively solves the problem of yellowish screen during video shooting and reproduces the original color. (Note: Nano-Klear filters are non-HD lenses and cannot be used for telephoto shooting.)