ProMaster 55mm Circular Polarizer - HGX Prime Biology aperture F16 Aperture control Number

aperture F16 Aperture control Number of of blades : 7 (rounded diaphragm opening)

natural imagery without unnatural coloration by keeping axial and lateral chromatic aberration in check while maximizing subjective resolution for breathtaking texture and detail

An easy-grip ring on the lens barrel helps you control whether your subject is sharply in focus or blurred against the background

Thanks to our BR optics (Blue Spectrum Refractive Optics)

ProMaster 55mm Circular Polarizer - HGX Prime Biology aperture F16 Aperture control NumberProMaster 55mm Circular Polarizer HGX Prime ProMaster SKU: 6823 Helix SKU: PR6823 Overview This Circular Polarizing Filter lets 30% more light reach your camera 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