Compatible with all Fuji x100 cameras including the new x100V. No adapter or extension ring is required with this hood, the 49mm filter screws straight onto the extended sleeve. The Model V also comes with a plastic dust cap and an adjustment tool. The following 49mm filters have been tested and work with the lens hood. Hoya 49mm UV(C) Digital HMC Screw-in Filter,Y5UVC049 B+W 49mm XS-Pro UV Haze MRC-Nano 010M Filter Tiffen 49mm Pro- Mist 1/4 Filter Nisi HUC UV 49mm Pro Nano CU+UV365 FUJIFILM PRF-49S 49mm