Tips for Using a Polarizing Filter – PictureCorrect: "f you think investing in a polarizing filter is a bad idea, photographer Steve Perry wants to prove you wrong. Perry explains the fundamental reasons why, as a nature photographer, you absolutely need to have one of these filters in your bag at all times. Even though you might be tempted to Photoshop your way to glory, there are certain things that even the mighty photo editing tool is incapable of handling. So without further ado, let’s hear it:"
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