The Circular Polarizer, or CPL, is one filter that still has a clear use in the digital age, and has a very noticeable effect on an image created with it.

Neewer True Colors Filter: Price The Neewer 2 in 1 True Colors Variable ND2-ND32 & CPL Filter comes in no less than 12 different sizes, catering to lenses with screw-in filter attachment threads ...

There are two new types of filters in the family. The first is a circular polarizer (CPL) filter that can be used to cut out glare from certain types of reflective surfaces. In practice, it amps ...

The function of CPL polarizing filter: A polarizing filter can eliminate harmful reflected light and improve the clarity and expression of the image. Eliminate reflected light: eliminate light ...