The Marumi Step Down Ring is an adapter, which makes it possible to connect accessories such as filters, to a lens with a different thread size.
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This specific adapter, for example, enables you to connect a 49mm filter to a lens with a diameter of 55mm.
Type of Product | Adapters for filters |
Filter adapters | Step-down |
Diametrs IN, mm | 55 |
Diametrs OUT, mm | 49 |