MOFAGE POCO Drop-In Filter Lens Mount Adapter Highlights: Canon RF to PL Lens Mount Adapter Quick Release Interchangeable Filter 0.3-2.4 Variable ND with 0.8 MOD Gear 1/8 and 1/4 Black Mist Filters 1/8 and 1/4 White Mist Filters Pure Clear Filter Mount Can Swap for Different Cameras Arca Support Rail with 1/4"-20 Thread Acting both as a PL lens mount adapter and an interchangeable filter cradle, The Canon RF to PL MOFAGE POCO Drop-In Filter Lens Mount Adapter provides a quick-swap filter platform for Canon RF mount cameras. Included is a MOFAGE variable neutral density filter cartridge, making this an especially useful accessory for digital cinema and mirrorless cameras without built-in ND settings. In addition to the VND filter, this advanced kit features one each 1/4 and 1/8 Black and White Mist filters for softening images.