Freewell Step Up Filter Adapter Ring 62mm-82mm (Works with Freewell Magnetic Quick Swap as Well as Your Threaded Filter)

Freewell Step Up Filter Adapter Ring 62mm-82mm (Works with Freewell M2 Magnetic Quick Swap as Well as Your Threaded Filter) Not Compatile with Freewell V2, K2, Eiger System

Freewell M2 Magnetic Quick Swap 5-Pack 82mm ND8, ND64, ND1000, CPL & UV Filters