Leica 50mm f/2 Summicron (Type 2) Wetzlar Dual Range Rangefinder M-Mount Lens, Germany, Chrome {E39} 11918

Leica's dual-range 50mm Summicron, built for close focus on M.

The Summicron 50mm f/2 Dual Range is a lens with a specific purpose: it gives M-mount shooters a 50mm optic that focuses closer than a standard rangefinder lens allows. By switching into close-focus mode with the accessory viewfinder unit, you get working distances that a conventional Summicron won't touch. At f/2, it has enough light-gathering for available-light work without sacrificing the compact profile that defines M-system shooting. The E39 filter thread keeps your existing filter set in play.

Manufactured in Wetzlar, Germany under the MPN 11918, this chrome example carries the build standards Leica maintained through the film era and beyond. The chrome finish is period-appropriate for classic M bodies and ages with the kind of character that black paint never quite replicates. Rangefinder coupling is retained across both focus ranges, so your M body's RF patch stays accurate whether you're at normal distances or working tight.

For a 50mm M-mount lens to do this much, at this aperture, in this form factor, the Dual Range Summicron remains one of the few purpose-built solutions in the Leica catalog.

Who It's For

Documentary photographers working in tight interiors get the close-focus capability without switching systems. Street shooters who want a fast 50 on a classic M body will find the f/2 aperture handles dim cafes and evening light without a tripod. Film photographers building a period-accurate kit around a chrome M3 or M2 will appreciate that the finish and optical design match the era. Collectors focused on Wetzlar-era glass will recognize the MPN 11918 as a specific, traceable variant worth owning outright.

Key Features

• 50mm focal length with f/2 maximum aperture
• Dual-range focusing for standard and close-focus distances
• M-mount with active rangefinder coupling
• E39 filter thread for compatibility
• Chrome finish, manufactured in Wetzlar, Germany
• Compact rangefinder-optimized design

FAQ

What is dual-range focusing and how does it work on this Summicron?

Dual-range means the lens has two distinct focus zones-standard rangefinder distance and a close-focus range accessed by rotating a collar and using an external viewfinder unit. This lets you work at distances a conventional 50mm M-mount lens cannot reach while keeping rangefinder coupling active in both modes.

Does this lens work with my standard M-body rangefinder?

Yes. The lens maintains M-mount coupling across both focus ranges, so your body's rangefinder patch stays accurate whether you're at normal distances or in close-focus mode. You'll need the accessory viewfinder unit to access the close-range capability.

What filter size does the Summicron 50mm f/2 Dual Range use?

E39. If you already own E39 filters from other Leica optics, they'll work on this lens without adapters.

Is this lens made in Germany?

Yes. Manufactured in Wetzlar under the MPN 11918, it carries the build standards Leica maintained through the film era.

Why choose f/2 over a faster 50mm aperture?

F/2 is sufficient for available-light rangefinder work without adding bulk or weight. The Dual Range Summicron prioritizes close-focus capability and compactness over maximum aperture-a design trade-off built into its purpose.

How does the chrome finish compare to black paint?

Chrome develops a distinctive patina with age and use, which many photographers prefer for its character and period accuracy with classic M bodies. Black paint remains consistent but doesn't age the same way.

What makes this lens unique in the Leica catalog?

Few M-mount 50mm lenses combine dual-range focusing, f/2 aperture, and compact form factor in a single optic. It's a purpose-built solution for photographers who need close-focus capability on a rangefinder system.