A polarized filter does more then just protect your lens, Use it to get rid of ugly glare.
In fact, unwanted glare can ruin a photograph pretty easily. As we know, there are several lighting techniques to help get rid of bothersome glare when you take a photograph. However, you may not be able to do it all the time. One of the easiest and most affordable ways to get rid of unwanted glare is to use a good polarizing filter.
Once you have purchased a polarizing filter, you can easily place it in front of the lens of the camera. Just adjust the rotation and you will see that the glare disappears. The end result will be a much better photo that doesn’t have an ugly glare.
Apart from eliminating glare, you there are a couple of other uses of polarizing filter. For instance, you can use a polarizing filter to minimize the haze of a photograph or colorize a dull sky.
When shopping around for a polarized filter, you should determine the thread value of the lens. To do this, you should find a number that comes with a ø. The polarizing filter you purchase must be compatible with this value.