Hoya 77mm NXT plus Circular Polarizer Filter Other Heads Optical Design

Optical Design

When you've got a deadline

For photographers and videographers on the go

Accessory Pocket 11 x 9

High-Key Lighting

Hoya 77mm NXT plus Circular Polarizer Filter Other Heads Optical DesignLight 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