Fotodiox Pro 145mm Ultra Slim Multi Coated Circular Polarizer (MC CPL) Filter Pro1 CPL (works with WonderPana 145 & 66 Systems)

Premium grade optical glass filter; high quality, single threaded, ultra slim multi-coated CPL filter. Premium grade anodized aluminum ring; 145mm x 1mm standard filter thread; filter ring is 6mm thick, half the size of a standard filter ring. Darken the skies and add contrast to clouds for better seperation and saturation. Minimize or eliminate reflections from water, windows, wet leaves, glass and eyeglasses. 24-Month Manufacturer Warranty