Summilux 50mm f1.4 second generation. Black chrome finish. Leitz product code 11114. Serial number in the 2.5 million range, manufactured in 1972. Optical construction of 5 groups 7 elements.
With the redesigned second generation, image quality near maximum aperture became noticeably sharper. While retaining the distinctive character of the Summilux, it delivers a more stable and consistent rendering. In recent years, it has become one of the most popular Leica lenses once again.

Despite its large maximum aperture of f1.4, it remains relatively lightweight and compact at 290g measured weight. Filter size is E43. The dedicated hood is 12586, but earlier hoods XOOIM and 12521G are also compatible.

The black finish matches beautifully with modern mirrorless cameras and digital Leica M bodies, giving it a versatile, timeless look. Truly the standard lens of Leitz.

There are slight signs of chrome plating wear on the hood mount area at the top of the lens and on the edge of the aperture ring knurling, but overall it shows little use and the barrel is in very clean condition.
Fully overhauled in September 2025. Thanks to meticulous servicing, both the aperture and helicoid operate smoothly with a refined feel, providing a very pleasant handling experience. Rangefinder coupling and focusing are both accurate.
The glass shows only minimal coating deterioration, with no cleaning marks or haze, and remains clear. Test shots also delivered excellent results.
A protective filter and original front and rear caps are included.