Large aperture lens
This was Leica’s first big step into the world of large aperture lenses with the Summarit 5cm f/1.5, which hit the market in 1939. At the time, it was tough to design a lens with a large aperture. This lens’s predecessor was designed and produced by Schneider. Later on, Leica used it to go up against Zeiss’ large aperture lenses. This lens is the foundation of Leica’s large aperture lens lineup. Leica’s later Summilux 50 1.4 v1 was based on this lens.
Bokeh
If the background isn’t too complex, the bokeh effect produced by the Leica 5cm f/1.5 Summarit softens the subject and can create a dreamy, ethereal effect. If you’re shooting people up close, like within two meters, you can reduce shadows and imperfections on their faces. To be clear, this lens isn’t sharp at f/1.5, and there seems to be a thin layer of gauze covering the front of the lens.
If you’re working with a complex background, like branches or leaves, the bokeh will look messy. The bokeh can be a bit intrusive and distracting. This can be a real turn-off for many people. One way to avoid this issue is to avoid shooting in areas with trees and lights in the background.
Affordable
Its price is pretty reasonable, about the same as the Elmar 50 3.5, but it’s a large-aperture lens with f/1.5. And it’s a Leica lens.
Leica has a reputation for high quality, and if you want a fast lens for a 35-millimeter film camera, this SUMMARIT model would be a great addition to your gear.Leica SUMMARIT 50-millimeter lenses were made in the 1940s and 1950s. Pre oduction period: 1949-1960 Code: SOOIA(screw mount) SOOlA-M(bayonet) Serial#:740,001-1,537,000 Total production: ca. 65.000 Maximum aperture: 1: 1.5 Focal length(nominal): 50mm Angle: 450 Minimum distance: 100cm Weight: 320 grams Filter: E41 or slip on 43mm
