<ul><li>Polarizer removes haze from sky and reflections from water, glass and foliage, accentuates and deepens blues</li><li>Firecrest multicoating technology makes the filter hydrophobic and scratch resistant</li><li>This 58mm filter is housed in a 7.5mm superslim ring which is stackable and accepts a lens cap</li><li>Manufactured in the UK using Schott Superwite glass, the finest optical glass available</li></ul><br><br>Firecrest 58mm Superslim stackable HD multicoated circular Polarizer .