FotodioxPro 145mm Circular Polarizer (CPL) Filter - Pro1 CPL Filter (works with WonderPana 145 & 66 Systems)

It's unfortunate that at this time I have not been able to use this due to recovery from surgery. However what I can say is that the build quality is really impressive and the fit is exceptional. Once I get to use it I'll revisit this feedback/review and update it.

Ottimo prodotto, necessario per proteggere le lenti del 14-24 Nikkor. Attivato nei tempi previsti. Più che buona la confezione.Excellent product, necessary to protect the lens of the Nikkor 14-24. Arrived on time. More than good packaging.Forse un po' caro. Ma le dimensioni sono notevoli.Maybe a little 'expensive but the dimensions are remarkable.

Terrible manufactured quality, impossible to screw and take off, it blocks every time.I contacted Fotodiox client service, they advised me to take off the holder and put put it on a flat table to mount the filter. very useful when you are middle of nature and you need it in less than 15mins.So on top of the poor quality, client service wasn't helpful at all, I asked them to send me only one external metallic ring (probably a 1$ piece), they refused.I would avoid Fotodiox filters, better go for some Lee filters.

I am very impressed with the quality and performance of this filter which also of course, when in use, also protects my Nikon 14-24mm f2.8 lens.I was also very impressed with the timely delivery to Cork, Ireland (Purchased on 05 June 2014 and delivered on 10 June 2014)

I am very impressed with the quality and performance of this filter which also of course protects My Nikon 14-24mm f2.8 lens.I was also very impressed with the timely delivery to Cork, Ireland (Purchased on 05 June 2014 and delivered on 10 June 2014)

Out of 5 filters i bought from fotodiox, this one is the only one which i manage to screw on the field, all the other are so poor quality.And client service is really not helping. (they should be inspire by brands such as RRS, client service 5 stars, as well as their products).Fotodiox products are over priced, to avoid -> Lee filters

Slight magenta virage. The Filter does not affect global quality of the picture.Good system for putting filters on nikon AF-S 14-24mm f2,8 G.

Disappointed that the filter had a small minor scratch on it. Whoever did a quality control check on the productfailed to do their job. Fortunately its does not affect the picture quality but still annoying at the price.