Hoya 77mm NXT plus Circular Polarizer Filter Other Heads To carry two pens

To carry two pens

Slow your shutter speed an amazing 8

Optical Design

Dimensions Exterior : 19 x 13 x 9" / 48

Hoya 77mm NXT plus Circular Polarizer Filter Other Heads To carry two pensLight 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