Alley in Pisa, Italy

by Lars Kotthoff

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a type of filter used to reduce oblique reflections and increase color saturation

learn more… | top users | synonyms

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In which situations should I use my circular polarizing filter?

I received a circular polarizing filter as a gift, but I have a hard time determining when I should be using it. I've done river shots with some success, but other than that, it doesn't seem to do ...