For the F:X Pro series, Rollei has refined the round CPL filter (Circular Polarizer), which is designed for the rectangular filter holder. This filter screws into the base ring of the holder and can be combined with the rectangular filters simultaneously. The filter holder system already includes a polarizing filter. However, if you need a second one, you can certainly purchase it in the same quality.

In general, polarizing filters (CPL filters) are indispensable in landscape photography. They intensify colors and contrasts while minimizing reflections on non-metallic surfaces, such as window panes or water surfaces. They also provide higher contrast and better differentiation. At the same time, CPL filters can intensify reflections if desired.

The CPL filter meets the same requirements as the rectangular filters. It features Luminance Coating, offers a reflection-free performance of up to 99.5 percent, and is ready for the new high-end cameras that capture images with 150 MP. This ensures that you always get razor-sharp photos. Of course, color neutrality is also guaranteed, so your images remain unaltered.