There are two types of polarizing filters: linear and circular. Circular is by and large the most popular, due to the fact linear polarizing filters interfere with the autofocus and autoexposure ...

users should be aware that most linear polarizers will in fact clash with the auto focus and metering programs that the majority of DSLR's currently use. That's where the circular polarizer or "CP ...

The benefit of a circular polarizer is that you can rotate the front of the filter to dial in the desired amount of filtration, allowing for ultimate creative control over your images. With the best ...

Until I get bored of it. Which is not yet. Back in the day, I had a circular polarizing filter for my Leica rangefinder. But then I got a new camera, and then another and another. For some reason ...