Leica Summicron-R 35mm ƒ/2 (Version I) Photography Lens with R-Mount

Overview
The Leica Summicron-R 35mm ƒ/2 (Version I) Photography Lens with R-Mount is a wide-angle prime introduced in the 1970s. A wide field of view keeps a subject in its surroundings, which is what environmental portraits, street photography and landscape work call for. The ƒ/2 maximum aperture separates a subject from its background and holds shutter speed up as the light falls, closing down to ƒ/16. Its multi-coated elements suppress internal reflection better than the single-coated glass of the same period. The Leica Summicron-R 35mm ƒ/2 (Version I) is a full-frame lens native to the R-Mount system.
Features
Key Features
ƒ/2 Maximum Aperture
The ƒ/2 maximum aperture separates a subject from its background and holds shutter speed up as the light falls, closing down to ƒ/16.
Introduced in the 1970s
The lens dates from the 1970s, which sets what its coatings, its aperture mechanism and its optical design were capable of at the time.
Optical Design
8-Blade Diaphragm
8 blades set the shape of the iris, which is what out-of-focus highlights take their form from when the lens is stopped down.
Focus & Handling
11.8 in Minimum Focus
Mount & Build
R-Mount
The Summicron-R 35mm ƒ/2 (Version I) is native to the R-Mount system, which sets what it fits directly and what it reaches through an adapter.