FotodioX WonderPana FreeArc Core Filter Holder and 6.6" Bracket for Sony 12-24mm Lens

Comprising the dedicated filter holder and a bracket for attaching 6.6"-wide rectangular filters, this WonderPana FreeArc Core Filter Holder and 6.6" Bracket from Fotodiox is designed specifically for use with the Sony FE 12-24mm f/4 G lens. The included WonderPana FreeArc Core Filter Holder enables attaching 145mm threaded filters and caps to the lens, which itself lacks filter threads, and the included bracket can be added for working with 6.6"-wide square and rectangular filters. Once assembled, the entire system rotates a full 360° for flexible placement of the filter in use.