Hama Polarising Filter Round Circular Pro Glass Wide 4.5 mm 55 mm C14 Coated
Hama Polarising Filter, Circular, Wide 4.5 mm, 55 mm, C14 Coated. Multi-layer coating (C14): seven layers of coating are vapour-deposited on each side. Special filter with ultra-flat rotary mount (4.5 mm).