Summarit 50mm f/1.5. Leica Screw Mount. This is the later version with a sleek design. Manufactured by Leitz, the serial number is SOOIZ. In this version, the aperture index markings are located on the aperture ring side, and the outer bayonet for filters and hoods has been eliminated. These are subtle changes but result in a decidedly modern appearance.
This particular lens has the serial number 1.42 million and was manufactured in 1956. It features a 5-group 7-element configuration and is marked in feet. The filter size is E41.
Although the lens construction is the same as the Xenon 50mm f/1.5, the adoption of new glass and coatings significantly improves performance. Its wide-open rendering is soft and can produce dizzying bokeh depending on the distance. As you stop down, contrast increases dramatically, leading to sharp and richly dense images. It's a lens with a distinctive character typical of vintage lenses.
This item is in quite good condition both externally and optically. While the Summarit lens was produced in relatively large numbers, finding a well-maintained specimen can be quite challenging.
Near the front end of the lens barrel, there are minor abrasions from normal use, but overall, this later version Summarit lens features a beautifully textured chrome plating.
Fully serviced in March 2024, the aperture and helicoid rings provide a satisfying tactile feel with just the right amount of torque. Rangefinder coupling is spot on.
The glass is free from haze and noticeable wiping marks, providing clear and crisp images. While there are some minor coating imperfections around the middle element, visible only under strong LED lighting, they are unlikely to affect photography. The original coatings remain intact on all surfaces. It's rare to find a Summarit lens with glass as clean as this Summarit.
Genuine front and rear caps are included.
