Leica 75/90mm Summarit M f/2.5 Lens Protective Front Ring - Durable Metal Lens Hood Cover for Leica M Mount Cameras - Perfect for Travel, Street & Portrait Photography

This threaded metal ring attaches to the front of the lens on the Leica Summarit-M f/2.5 75mm and 90mm lenses to protect the threads when the lens hood is not installed. Please note this is a replacement item. When purchased new, the lenses include this part.