Home » Leica Apo-Summicon-M 50mm f/2 Asph.

Leica Apo-Summicon-M 50mm f/2 Asph.

Press released issued by Leica:

Sharpest ever standard lens now available in silver anodised finish

The Leica APO-Summicron-M 50 mm f/2 ASPH. (silver anodised)
The Leica APO-Summicron-M 50 mm f/2 ASPH. (silver anodised)

Leica Camera has today announced that the APO-Summicron-M 50mm f/2 ASPH. is now available in a silver anodised version. Thanks to its meticulous optical design, high quality materials, and sophisticated manufacturing and finishing process, this high-performance lens is considered to be the reference lens among standard focal lengths.

With its combination of exceptional sharpness and imaging performance that captures and resolves even the finest details, the APO-Summicron-M 50 mm f/2 ASPH. is characterised by extremely high contrast rendition from corner to corner of the image – at maximum aperture and throughout the aperture range. The use of a floating element in its design ensures that this is also maintained at close shooting distances.

Eight lens elements are employed to achieve this outstanding optical performance. Three of the lenses are made from glass types with anomalous partial dispersion or apochromatic correction, and two have a high refractive index. The specially-formulated glass employed is based on original developments from the former Leitz glass laboratory, and the use of this particular glass requires extensive effort and many years of experience. Thanks to continuous advancements in optical technology, processes have since been refined and perfected to achieve the best possible image quality.

As with all other Leica lenses, the Leica APO-Summicron-M 50 mm f/2 ASPH. was designed and developed by Leica specialists in Wetzlar and represents the perfect combination of optical and technical expertise. Exceptionally reliable with enduring value, and with the ‘Made in Germany’ quality guarantee, the lens is manufactured from the finest materials and is meticulously assembled by hand. This combination of cutting-edge technology and precise manufacturing procedures ensures consistent excellence at all times.

Pricing and availability

The Leica APO-Summicron-M 50 mm f/2 ASPH. (silver anodised) is scheduled to be available at the end of July 2016 at a suggested retail price of £5,900 including VAT.

Technical specifications


Angle of view (diagonal, horizontal, vertical):

47° / 40° / 27°

Optical design

Number of lenses/groups:

Position of front lens from the bayonet: Focusing range:

8/5 24.4mm

0.7m to infinity



Smallest object field: Largest reproduction ratio:

Combined, metres / feet 271mm x 407mm 1:11.3

Aperture Setting/function: Smallest aperture value:

Preselection with click stops at half stops 16


Leica M quick-change bayonet

Lens hood

Integrated, rotates to extend

Dimensions and weight


Largest diameter: Weight:

approx. 47mm approx. 53mm approx. 300g

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