11891. Summilux-M 50mm f/1.4 ASPH Black. This is the previous version of the current model with a minimum focusing distance of 0.45m (11728). It features built-in 6-bit coding and has a minimum focusing distance of 0.7m. Filter size is E46. Serial number is in the 4,750,000 range.

This lens offers the signature Summilux rendering—delicate, smooth bokeh combined with striking image quality. It incorporates advanced technologies such as a floating element system, high-refractive-index glass, and aspherical optics. With its built-in hood and compact design, it is a perfect match for Leica M cameras.

As the model just prior to the latest version, it offers excellent value and is a great choice for photographers who primarily shoot using the rangefinder.

No signs of use—literally in like-new condition, indistinguishable from a brand-new item.

All functions and rangefinder coupling work perfectly. The glass is clean, with no cleaning marks or haze.

Includes the original box, leather case, instruction manual, proof of purchase, inspection certificate, front and rear caps, and an E46 UVa II filter (13033).

The manufacturer's warranty is valid until June 2025.