STEP UP ADAPTER 30.5MM-49MM STEPPING RING 30.5MM TO 49MM 30.5-49 FILTER ADAPTOR
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Description Black Anodised Aluminium Ring
Allows 49mm filters and accessories to be used on 30.5mm filter threaded lenses
30.5mm has 0.5mm thread pitch 49mm has 0.75mm thread pitch
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