The LEICA SUMMILUX‑M 28 f/1.4 ASPH. is a classic wide‑angle prime lens in Leica’s M‑mount lineup, prized for its combination of fast f/1.4 aperture and exceptional optical performance. Designed for rangefinder cameras, it delivers strong low‑light capability and creative control over depth of field, enabling photographers to isolate subjects with beautiful out‑of‑focus rendering.
Featuring an optical design of 10 elements in 7 groups with an aspherical element, this lens produces high sharpness, contrast and minimal aberrations across the frame. Manual focus with clear distance markings gives photographers precise control — a hallmark of traditional Leica optics.
With a 28 mm focal length and approximately 75° diagonal angle of view, it’s versatile for street, documentary, architectural and landscape photography. Its compact size and balanced weight make it equally suitable for film or digital Leica M cameras.
The Summilux‑M 28 f/1.4 ASPH provides a distinctive Leica imaging signature: a combination of optical excellence, wide aperture creativity and classic handling that helps bring out the artistic vision in every shot.