Formatt Hitech Prostop Filter Set for Nikon 14-24 (IRND for Long Exposure, 165/165 mm) Joel Tjintjelaar Signature Edition (Electronics)
The system seemed to be the best compromise for the Nikkor 14-24. Mounting ring and bracket are also quite useful, and because of the size, there is also during rotation of the filter holder no vignetting. However, the color reproduction of the gray
