Leica 14418 Adapter to M 135 f/3.4 and M 75 f/2 for universal polariser M

The Leica 14418 Adapter to M 135 f/3.4 and M 75 f/2 for Universal Polarizer M allows the Leica Universal Polarizer to be used on Leica's 135/3.4 Apo Telyt M lens.