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Description The Z4101 adapter ring is machined to the exact specifications of the Nikkor Z 14-24mm F2.8 S lens for exclusive use with the Cokin NX-Series filter-holder system Due to the design of the Nikkor Z 14-24mm lens design you will experience some vignetting when using the NX series filters. Filter Holder + Adapter ring = No Vignette + Polarizer = Soft Shading Vignette in all 4 corners (filter is not visible) Polarizer + 1 or 2 filters = increased shading in all 4 corners (Polarizer is not visible) No Polarizer + 1 or 2 filters = No Vignette Click Here to see visual comparison  LEARN MORE HERE At the 14mm focal length, we can see a slight vignetting in the corners of the image, which can be easily removed when developing the raw NEF file with an image processing software such as Adobe Lightroom.  video Specs   Compatible Lens Nikkor Z 14-24mm f2.8 S Compatible Systems NX Series Protection Built-in Foam ring to protect lens Tightening Screw Knurled and rubber tipped Thickness 16mm Outside Diameter 101mm Weight 40 grams UPC Codes 3611531300414