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 newwer slpit-beam metering systems used in auto focus cameras. Check your camera's manual.
Reviewed by 2 customers
This filter performs exactly as it should. I do have other polarizing filters that consume between .5 and 1 stop less light but they also cost much more. Otherwise, this filter performs exactly as it should!
Hoya filters are quality products. I have never had any problems with anything Hoya produces.