Fotodiox WonderPana FreeArc 145mm ND16 ND32 filter kit 19mm f/4E

Filter kit for PC NIKKOR 19mm f/4E

This kit pairs the WonderPana FreeArc core holder with ND16 and ND32 round filters sized at 145mm. It is built for photographers using the PC NIKKOR 19mm f/4E lens who need neutral density control without native filter threads. The aluminium holder clamps securely and rotates a full 360 degrees for precise positioning.

Suited to ultra-wide shift work needing drop-in ND

Landscape and architecture shooters who want to extend exposure times or manage bright highlights will find the 145mm filters and rotating holder effective. Buyers whose lenses already accept front threads, or who only use small-diameter circular filters, should look at simpler screw-on options instead. The system also accepts 6.6-inch rectangular filters up to 4mm thick via the included bracket.

Aluminium holder stays rigid during long exposures

The black anodised alloy construction resists flex even when the bracket carries two 6.6-inch filters or a mixed round-and-rectangular stack. Rotation remains smooth through 360 degrees so graduated filters can be aligned to the horizon without shifting the camera. A rigid pouch protects the assembled unit during transport and storage.