Amazon.com: Kamerar MagFilter 52mm Threaded Adapter Ring with Carrier Bag, Magnetic Lens Filter Adapter Rings for Sony RX100 IV, V, VI, VII, Canon G5X Mark I II G7X Mark I II III
Amazon.com: Kamerar MagFilter 49mm Threaded Adapter Ring with Carrier Bag, Magnetic Lens Filter Adapter Rings, Compatible with Ricoh GRiiix, Canon S95, S100, S110, S120 : Electronics