This lens offers outstanding optical performance with a fast f/1.4 aperture, making it perfect for low-light settings and producing beautiful, natural bokeh. It provides a distinctive visual impact and sharp detail, ideal for portrait, still life, and travel photography. With a compact, lightweight design, it's easy to carry, and its advanced autofocus ensures fast, precise operation. Built with durability in mind, it's resistant to dust and water, making it suitable for professional use in various conditions.
Features
Compact by Design, Distinctive by Nature
Featuring a new innovative standard for creative photography and video production, the Leica Summilux-SL 50mm f/1.4 ASPH. Lens is the second installment on a beloved focal length and is designed to deliver maximum optical performance.
This lens has a fast f/1.4 maximum aperture to excel in low-light conditions while maintaining a soft, natural bokeh, and an overall rendering inspired by the Summilux-M 50mm. This fast aperture and versatile 50mm perspective make it ideal for portrait photography, still life and product photography, and travel photography. The physical design is updated to be more compact and lighter as well.
Signature Rendering with Creative Depth
Rather than pursuing clinical perfection alone, the 50mm f/1.4 is engineered to create images with depth, atmosphere, and visual impact. Wide open at f/1.4, it produces natural soft bokeh and striking subject separation that immediately draws attention to the focal point. The lens's characteristic edge rendering contributes to a sense of dimensionality and expressiveness, giving images a distinctive look that feels immersive and organic. As aperture settings are stopped down, exceptional sharpness reveals fine textures and intricate details while preserving the lens's unique visual signature.
Fast Autofocus Built for Modern Workflows
The 50mm f/1.4 introduces an advanced focusing architecture designed for speed, precision, and discretion. Its fast and quiet Voice Coil Motor (VCM) Drive moves the focusing group with exceptional efficiency, utilizing a moving mass of 1.6 oz and acceleration of approximately 131 feet per second. The result is highly responsive autofocus performance that keeps pace with dynamic shooting environments while maintaining the smooth, unobtrusive operation demanded by both photographers and video creators.
Precision Engineering in Every Detail
The compact dimensions of the 50mm f/1.4 are made possible through advanced manufacturing techniques and Leica's expertise in optical design. Two in-house produced aspherical elements, premium glass types, and eleven aperture blades work together to create outstanding image quality from a close focusing distance of just 1.6'. Optical distortion is minimized through lens design and can be easily corrected digitally when required.
Housed within a precision-crafted full-metal body, the lens is protected against dust and water splashes to IP54 standards.
AquaDura coating adds additional resilience in demanding conditions.
The result is a lens that combines durability, portability, and uncompromising optical performance in a form factor built for everyday professional use.
Specifications
Focal Length
50mm
Aperture
Maximum: f/1.4 Minimum: f/16
Lens Mount
L-Mount
Lens Format Coverage
Full-Frame
Angle of View
46.4°
Minimum Focus Distance
From Camera Sensor: 50 cm
Magnification
1:7.6 Macro Reproduction Ratio 0.13x Magnification
