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.
Reviewed by 4 customers
got the filter in time to take some great florida pics, a great value.
This filter is everything that Hoya claims it to be. The optics are superb and polorization is perfect.
This is simply great..!!! I tried with my new filter on and off, the clarity and colours are superb!
OK. no instructions, no information readily available to compare to other Hoya polarizers.