Key Features Fits FUJIFILM XF 8-16mm f/2.8 R LM WR For M15 Filter Holder Aluminum Alloy Construction This Filter Holder Adapter Ring from Haida is designed to enable the use of a Haida M15 Filter Holder on a FUJIFILM XF 8-16mm f/2.8 R LM WR lens. Use of the filter holder is easily accomplished by first sliding the adapter ring over the front of the lens until it has achieved a secure fit. For durability while remaining lightweight, this adapter ring featuresan Haida HD4448 Specs Filter Holder System Compatibility Haida M15 Material Aluminum Packaging Info Package Weight 0.615 lb Box Dimensions (LxWxH) 7.8 x 7.8 x 2.4"