Promaster HGX Prime Protection Filter Size:72mm Three aspherical elements are used

Three aspherical elements are used to reduce spherical aberrations and distortion in order to realize sharp imagery with accurate rendering

Interior lid

The Gary Fong LightBlade Diffuser softens the light from a shoe-mounted flash

A rounded nine-blade diaphragm contributes to a pleasing bokeh quality when employing selective focus techniques

a brass bayonet affords improved mounting accuracy and rigidity

Promaster HGX Prime Protection Filter Size:72mm Three aspherical elements are usedThe Promaster HGX Prime Circular Polarizing Filter allows 30% more light reach your camera's sensor than everyday polarizers while reducing reflections and enhancing color saturation. Crafted for fine lenses, HGX Prime filters are individually ground, polished, and coated. They repel dirt and transmit brilliant light to achieve the clearest possible image. Protective: Repellemax II Anti static barrier resists dust, dirt, oil, water and fingerprints