• If you want to use rectangular graduated filters or mix both round and graduated filters and rotate them to set the horizon line wherever you want, this is for you!
Comprising the dedicated filter holder and a optional bracket for attaching 6.6"-wide rectangular filters, this WonderPana FreeArc Core Filter Holder and 6.6" add-on bracket from Fotodiox enables attaching 145mm threaded filters and caps to the lens, which itself lacks filter threads, the 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.
The optional Fotodiox WonderPana 6.6" Holder Bracket is a two-piece assembly designed to be used in combination with a Fotodiox WonderPana FreeArc Core Unit. When attached it then allows for the convenient use of two 2.5 to 4.0mm-thick filters measuring 6.6in wide, or one 6.6in wide filter along with one 145mm round filter behind it. The WonderPana 6.6" Holder Bracket features a lightweight, aluminum-alloy construction that has a corrosion-resistant, black anodized finish for durability. A rigid pouch is included for storage and transport.