PART 2
GET TO KNOW THE POLARISER, THE MOST VERSATILE FILTER AVAILABLE
If you only ever buy one filter in your lifetime, then it should be one of these
Polarising filters are available for square filter systems, screw-in and magnetic, and are an essential addition to every landscape photographer’s bag. They are P easily the most versatile filters available – their main effects cannot be recreated during post-processing, so there’s no getting around their use. The only effect that can be replicated in post-processing is an increase in saturation.