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Leica 11776 50mm f/1.4 Summilux-R 3-Cam Lens

The Leica 11776 is a 50mm f/1.4 lens designed for Leica R mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Leica 11776 50mm f/1.4 Summilux-R 3-Cam Lens

Leica 11776 50mm f/1.4 Summilux-R 3-Cam Lens

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Lens Overview — Leica 11776

The Leica 11776 50mm f/1.4 Summilux-R is a manual focus prime lens built for the Leica R mount system. Covering a full-frame image circle, it sits in the standard focal length range at exactly 50mm — a versatile perspective well-suited to portraiture, street, and general-purpose photography. The maximum aperture of f/1.4 opens up strong capability in lower-light conditions and gives photographers meaningful control over depth of field.

As a manual focus design, this lens places full control of focus in the photographer's hands, which suits deliberate, considered shooting styles and adapts well to a range of workflows where autofocus is not a priority. The 3-Cam designation is significant for Leica R users — it means the lens carries all three cam profiles required for full metering compatibility with the broader range of Leica R-mount camera bodies produced across different eras. With a filter thread of 60mm, accessory options are reasonably available.

Weighing 530g, it has a solid, substantial feel consistent with the build standards expected of this mount. For photographers working with Leica R-system cameras or adapting to other platforms, this Summilux-R represents a compelling manual prime option.

Key Features — Leica 11776

50mm f/1.4 Summilux-R: A fast standard prime from Leica's R-system lineup, delivering the classic 50mm perspective with a wide f/1.4 maximum aperture.

3-Cam Configuration: Carries all three cam profiles required for full metering compatibility across the complete range of Leica R-mount camera bodies.

Leica R Mount: Designed natively for the Leica R system, and widely adapted to mirrorless platforms via third-party adapters.

Full-Frame Coverage: Projects an image circle covering a 35mm full-frame sensor or film plane with no vignetting on compatible bodies.

f/1.4 Maximum Aperture: Allows shooting in low-light conditions and provides strong background separation with shallow depth of field.

Manual Focus Design: Puts full focus control in the photographer's hands, suited to deliberate shooting styles and adapted mirrorless workflows.

Lens Specifications — Leica 11776

Leica 11776 full specifications
SpecDetail
Use CasesPortrait, Landscape, Street, Creative Effects
Lens TypePrime
FormatFull Frame
Zoom/PrimePrime
Focal Length50mm
Maximum Aperturef/1.4
Camera SystemDSLR
Lens MountLeica R
AutofocusNo
Focus TypeManual Focus
Image StabilizationNone
Filter Thread60mm

Description — Leica 11776

The Leica 11776 50mm f/1.4 Summilux-R 3-Cam is a manual focus prime lens designed for the Leica R mount, covering a full-frame image circle at a 50mm standard focal length. Its maximum aperture of f/1.4 makes it a capable choice when light levels are lower or when a shallower depth of field is the goal. The 3-Cam configuration is a practical advantage for Leica R system users, as it provides metering compatibility across the widest range of Leica R bodies.

With a 60mm filter thread, standard circular filters can be mounted directly. The lens weighs 530g, reflecting the solid construction associated with Leica R-mount optics. There is no image stabilization, so photographers should account for this when shooting handheld.

As a prime lens in the standard focal length range, it suits a wide variety of photographic applications, from portraits to everyday shooting, and is well-regarded within the Leica R ecosystem.

Pros — Leica 11776

  • ✓Wide maximum aperture of f/1.4 offers strong performance in reduced-light shooting situations
  • ✓Full-frame coverage (lensFormat: Full Frame) means no crop considerations on compatible bodies
  • ✓3-Cam configuration provides broad compatibility across the Leica R camera body range

Cons — Leica 11776

  • ✗Manual focus only — no autofocus capability for any shooting scenario
  • ✗No image stabilization (imageStabilization: None), which may be a limitation in handheld low-light use
  • ✗Leica R mount is a legacy system, limiting native body options without an adapter

Frequently Asked Questions — Leica 11776

Which camera mounts is this lens compatible with?+
This lens is built for the Leica R mount. It is not natively compatible with other camera systems, though third-party adapters may allow use on other platforms depending on the target body.
Does this lens support autofocus?+
No. The Leica 11776 Summilux-R is a manual focus lens exclusively. There is no autofocus motor or mechanism of any kind.
What does '3-Cam' mean for this lens?+
The 3-Cam designation refers to the three cam profiles machined into the lens, which allow it to communicate with the metering systems of the full range of Leica R-mount camera bodies. This makes it the most broadly compatible cam configuration within the Leica R system.
What filter size does this lens accept?+
The Leica 11776 Summilux-R accepts filters with a 60mm thread diameter. If your existing filter set uses a different size, a step-up or step-down ring will be needed.
Does this lens include image stabilization?+
No. The specifications confirm image stabilization is listed as None, so all motion control must be managed through technique, shutter speed, or support equipment.
Is this lens suitable for full-frame cameras?+
Yes. The lens format is specified as Full Frame, meaning it is designed to cover a full-frame sensor or film plane without vignetting on compatible Leica R-mount bodies.

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