This is a set of adapter rings for Olympus M.ZUIKO DIGITAL ED 7-14mm F2.8 PRO and an XL size filter holder (for 130mm width filters). The M.ZUIKO DIGITAL ED 7-14mm F2.8 PRO is designed to not attach filters due to the lens tip protrusion. This product will allow you to mount an XL square filter to the M.ZUIKO DIGITAL ED 7-14mm F2.8 PRO. Considering the smaller size of the lens itself, this set is compact and lightweight compared to other 5.9 inches (150 mm) systems.

From the Manufacturer

Filter Holder for Olympus 7-14mm

This is a set of adapter rings for Olympus M.ZUIKO DIGITAL ED 7-14mm F2.8 PRO and extra-large filter holder (for 130mm width filters).It is compact and lightweight with particular consideration of the smaller size of the lens.