First and foremost, the polarizing filter reduces reflections and light reflections. The image can thus be freed from disturbing elements while the photograph is being taken. Even if you call yourself a «Photoshop professional», the same results can never be achieved in post-processing on the PC as with a polarizing filter. These filters can be used in different situations. In addition to the ND filter and gray gradient filter, it is one of the most popular little helpers, especially in landscape photography or simply outside. Some examples:
You want to photograph a frog in a puddle. However, the sun shines so strongly that the picture becomes glaring and the sun is reflected in the puddle. The actual motif - the frog - is given far too little attention. It is precisely in such cases that a polarization filter is used, with which the sun can be almost completely removed from the image. The focus of the viewer is then fully on the actual motif. In general, the polarizing filter is often used with reflective water surfaces.
Every object reflects light. Otherwise it would not even be visible to the human eye. However, sometimes the reflection is so strong that the colors are distorted. A lush green meadow, for example, can suddenly look pale and boring because the color intensity decreases due to the strong light reflection. The polarizing filter also helps here. So it can not only reduce reflections, but also give a motif its strong, natural color.
The K&F Concept Nano-X PRO series polarizing filter is of very high quality and could be attached to my lens without any problems.
I snapped two pictures quickly, you can see the difference. The images are unedited.
The filter comes in an elegant case, including a cleaning cloth. The magnetic closure is great.
The price is totally fine, I can recommend this filter!