LEICA METAL LENS CAP E39

The Leica Metal Cap For APO-Summicron-M 50mm f/2.0 ASPH Lens is a spare or replacement for the one already included with Leica's stunning, groundbreaking APO-Summicron-M 50mm f/2.0 ASPH Lens. The cap is constructed of milled brass. It prevents dust, particle and any kind of residue buildup on your precious glass lens when it's not in use, and also protects against mild impact if you happen to bump into something while holding your valuable investment.