K&F sent me some of their new filters to review. They included a polarising filter, a UV filter and two different Variable ND filters. In this post, I’m going to look at the first two, a circular polariser and a UV filter.

Using a polariser to enhance the blues in your image was probably one of the first filters that I ever used when learning photography. You can also match this effect in software, although you can’t easily replicate a polariser’s other feature which is to cut down on reflections. In Capture One, the obvious way to replicate a polariser is to use the colour editor tool, however, it’s not as straight forward as it seems. In this short video I show you how to create a polariser effect and save it for reuse.