What Circular Polarising Filters Are For Jan 10, 2011 Michael Zhang A brief explanation (and examples) of what circular polarizers do and how they’re used in photography. Equipment, Tutorials circular, circularpolarizer, filters, learn, polarizers, tutorial Related Articles A Look at How Circular Polarizers Affect the Look of Outdoor Scenes Benro Unveils Aureole, the ‘First’ Detachable Multi-Filter Lens Adapter The Magic of Polarizing Lens Filters for Your Camera Cross Polarization: What It Is and Why It Matters Discussion Load Comments Please enable JavaScript to view the comments powered by Disqus.