【Variable Light Reduction】Variable ND provides 1.5-10stops of light reduction and allows long exposure and motion blur techniques in variable light ? use slow shutter speeds and wide-open apertures avoid over-exposure your images.
【UV Protection Filter 】UV filter has two functions, one is to weaken the blue tone in images caused by UV, 99.6% transmittance ensures clarity and color. Other is to protect the lens away from dust and scratches.
【Imported AGC Optical Glass】Both filters are made by importing AGC optical glass with multi-layer coated. Ensures the high definition image quality.
【NANOTEC】K&F Concept technique engineers developed multi-layer nanometer coatings, waterproof, and scratch-resistant, effectively preventing oil, fingerprint, and scratch, and protecting the valued camera lens.
【NOTE】This filter kit is compatible with all 67mm lenses. 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.