KANI 82mm Magnetic Quick Release Magnetic Filter Holder Filter side single item with slip prevention black filter aluminum 816818 S82-M82 knurling,

Turn your existing screw-in circular filter into a magnetic type (filter side only) The outer periphery is knurled for easy attachment and detachment. Product name: Magnetic Filter Holder S82-M82 (Product number: K19235) External dimensions: φ85mm, thickness 3mm / Body weight: Approx. 8g Compatible filter: Filter frame diameter 82mm