Compact Leica Elmar-M 50mm f/2.8 (mislabelled Zeiss), most compact M standard with collapsible option.
This is a Leica Elmar-M 50mm f/2.8 mislabelled under Zeiss — the compact collapsible standard lens for the M system. The Elmar provides the most compact M-mount standard option, with some versions featuring the collapsible design that retracts into the camera body.
The Elmar f/2.8 delivers clean, contrasty images in the most compact possible M-mount design. The slower aperture keeps dimensions minimal, and the collapsible versions create the flattest possible M camera profile for maximum portability.
Build quality is Leica M with machined brass. The Elmar represents the compact end of M-mount standard lenses, prioritising minimum size over maximum speed. The four-element design is simple but effective.
The Elmar-M 50mm f/2.8 offers the most compact and affordable M-mount standard on the used market. The collapsible design and modest aperture create the most discreet possible Leica setup for street and travel photography.