I offer you here a filter adapter for the Olympus 7-14mm lens
The adapter was created accurately in 3D and produced via 3D printer.
The result is a filter adapter that can be used with any focal length without causing vignetting. So far, all buyers and myself were very happy with it :)
The adapter is simply pushed onto the lens and fits there perfectly and thus darkens completely.
The filter discs are attached to the adapter with the supplied rubber bands.
Suitable for 100x100 mm filters.