82mm Brass Frame Multifunctional CPL+ND2-32 Filter ultra-thin High-Definition Optical Glass Coated with Waterproof and Anti-Scratch Anti-Reflection Green Film with two Orange Levers Nano-Xcel Pro Series
SKU: KF01.2003
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The design allows us to avoid vignetting when using this filter on non-wide angle lenses, but it can still occur if your focal length is less than 24mm.
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36-layer exclusive coating technology from K&F Concept
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All variable ND filters have this problem: the larger the focal length used, the less the cross shadow is affected. In the large light reduction gear, cross shadow and vignetting appear obviously. As you keep rotating, the shadows will naturally disappear. This is a physical phenomenon, not a product problem.
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3.3mm
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Hello, the VND filter is 5 stop adjustable.
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The cover cannot be installed. In particular, to avoid the problem of vignetting, the filter increases the opening of the clear light, and the outer diameter of the frame is also increased.
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The frame is made of brass material with ultra-thin design
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Yes, the 2 in 1 filter is HD imaging.