Promaster 6448 HD Digital Circular Polarizing Filter — 72mm (Schott Optical Glass)

Promaster 6448 HD digital circular polarizing filter designed for 72mm thread sizes. Built from premium Schott optical glass to deliver exceptional image sharpness. Features neutral gray HD polarizing material that produces high-quality images while minimizing light loss. Ideal as a 72mm filter option for cameras requiring improved optical clarity.