Hoya 52mm Alpha Circular Polarizer Glass Filter
SKU: HY52CPLALP
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About Hoya 52 Circular Polarizer
FEATURED REVIEWS
for both macro lens and filter
macro lens that this filter was bought for from you was used; but could have been sold as new it was so nice. the filter was new and looked and performed as expected.
Light rays which are reflected by any surface become polarised and polarising filters are used to select which light rays enter your camara lens.
• They allow you to remove unwanted reflections from non-metallic surfaces such as water, glass etc.
• They also saturate colors and increase contrast.
•Polarizers come in two variations but have the same effect. Linear polarizers work with older camera meters; Circurlar polarizers are designed for today's newer split-beam metering systems used in auto focus cameras. Check your camera's manual.
