I am very pleased with this small filter. It screws perfectly on the goal of the FX-10, protection is thus total. Moreover -and I had a doubt on this-the visor Fuji screws in turn perfectly on the filter. From what I have read here and there, it was not very easy to find a filter to FX-10 and had found it was not acquired to be able to screw the ps. Until now, I was a bit worried about the front lens of my FX-10, now I'm finally alone. Finally, it does not affect the use of the original Fuji lens cap. And I made a hundred photos with filter: not affect the picture quality. Impeccable!