Luminesque’s 72mm Circular Polarizer Kit is well-suited to all forms of photography. It’s constructed from Schott optical glass and feature a 12-layer multi-coating for maintained clarity and image quality. This filter is also set in an anodized aluminum filter ring.
The circular polarizer filter helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. This results in a noticeable increase in the saturation of skies and foliage, as well as clearer imagery when photographing in hazy conditions. A circular polarizer differs from a linear polarizer in that it supports full use of a camera’s autofocus and auto exposure functions.