K&F Concept 86mm Variable ND2 32 Filter Adjustable Fader Neutral Density ND32 Filter, NO Spot X Black Issue, MRC 28 Layer, Ultra Slim, Waterproof ND(Nano Series)

【HD Optical Glass Material】Variable ND Filter: It's made by professional Optical Glass instead of optical resin, which can effectively reduce the surface reflection of the filter, and greatly reduce the occurrence of glare. Rotating the filter to change light intake without affecting the overall color balance. 【No "X" cross on images】Say goodbye to the black "X" cross on images, K&F utilize cutting-edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. 【Double-sided NANOTEC Coating】New Nano coating technology balances the light penetrating trajectory well to ensure that the sharpness of the image is not compromised. It also makes the vnd filter waterproof, scratch-resistant, and anti-reflective, effectively prevents oil stains, fingerprints, and scratches, and protects precious lenses. 【Slim Frame】Ultra slim rim design prevents wide-angle vignetting. Extra tough aviation aluminium frame ensuring durability and anti-clogging. 【Choose the right size】This filter is compatible with all 86mm lenses. Please verify your camera's lens thread size first(usually marked somewhere on the lens barrel or the lens cap).This number is always preceded by a "Ø" symbol. i.e. Ø86 = 86mm lens thread size.