Q–How can I use a polarizing filter to deepen the blue of the sky in my photographs? A–To get the maxinmum effect in this use, it is necessary to have a certain relationship between the ...

So there you have it: the wonders of a circular polarizing filter. Basically, anytime there’s glass or water involved in your picture, a polarizing filter might help.

We review the UV Protective and Circular polarizing filters from Irix.

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 ...

Cokin is the only way to go for graduated filters, I think. The circular ones that you can spin around, but not adjust otherwise are comparatively useless.<BR><BR>For stuff like a CPL, though, you ...

Overall, the Telephoto + Circular Polarizing Lens set for iPhone 6/6 Plus is a good – not perfect – addition to a photographer’s accessory collection.

Sony has shown off a new prototype sensor that features an on-chip polarization filter capable of selectively reducing glare and reflections in images.

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 ...