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Filter Step-Down Adapter B&W 49mm to 46mm model 1102852
Summary description:
Step-down filter adapter B&W 49mm to 46mm (model 1102852) allows mounting 46mm filters on lenses with a 49mm filter thread. Metal construction ensures secure fit and alignment; useful for photographers who need to use smaller-diameter filters across lenses with larger threads. Enables consistent use of filters such as polarizers or ND filters without buying duplicates.