CPL 40.5mm Polarising Filter for Panasonic Sigma Nikon Sony Canon Lens

CPL 40.5mm Polarising Filter For Panasonic, Sigma, Canon, FujiFilm, Nikon, Sony Lens. CPL Filter 40.5mm. 1x 40.5mm CPL Filter. DSLR, SLR. EOS, Alpha. A polarizer is an optical filter that passes light of a specific polarization and blocks waves of other polarizations.

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