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Leica 11103 M 21mm f/3.4 Super-Angulon Lens

The Leica 11103 is a 21mm f/3.4 lens designed for Leica M mount cameras. Used copies start from $1,161.78 on GearFocus, with buyer protection on every purchase.

Leica 11103 M 21mm f/3.4 Super-Angulon Lens

Leica 11103 M 21mm f/3.4 Super-Angulon Lens

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Leica 11103 M 21mm f3.4 Super Angulon Lens Chrome

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Product Highlights

  • 21mm wide-angle focal length
  • f/3.4 maximum aperture
  • Leica M-mount compatibility
  • Compact and lightweight design

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Leica 11103 M 21mm f3.4 Super Angulon Lens Chrome
Leica 11103 M 21mm f3.4 Super Angulon Lens Chrome

Good

$1,161.78

🚚 Free Shipping

Lens Overview — Leica 11103

The Leica 11103 M 21mm f/3.4 Super-Angulon is a manual-focus prime wide-angle lens built for the Leica M camera system. Designed to cover a full-frame sensor, it delivers a 21mm focal length that makes it well-suited for expansive compositions across a variety of shooting scenarios. With a maximum aperture of f/3.4, it offers a workable exposure range in a remarkably compact and lightweight package, tipping the scales at just 180g — a genuinely portable option for photographers who prioritize carrying less without sacrificing image quality.

The lens accepts 49mm filters, keeping accessory costs reasonable and the front element relatively unobtrusive. As a prime, it encourages a deliberate, intentional approach to framing and composition, which aligns well with the thoughtful, hands-on shooting style that rangefinder photography tends to demand. Focus is entirely manual, consistent with the Leica M rangefinder system's design philosophy.

There is no image stabilization, which is standard for a lens of this type and focal length. The Leica M mount ensures direct, native compatibility with M-mount rangefinder bodies. For photographers already invested in the Leica M ecosystem, the Super-Angulon 21mm f/3.4 represents a purposeful wide-angle option with a well-established pedigree.

Key Features — Leica 11103

21mm Full-Frame Prime: Covers a full-frame sensor at 21mm, providing a wide field of view suited to landscapes, architecture, and environmental photography.

f/3.4 Maximum Aperture: Offers a workable exposure range in a compact form factor without the bulk associated with faster wide-angle lenses.

Leica M Mount: Native M-mount design ensures direct, mechanical compatibility with Leica M-series rangefinder bodies without adapters.

Rangefinder-Coupled Manual Focus: Integrates with the Leica M rangefinder focusing system for precise, tactile focus control consistent with the M shooting experience.

180g Compact Body: Exceptionally light construction makes it a practical choice for travel and street photography where minimizing kit weight matters.

49mm Filter Thread: A small, common filter diameter keeps the cost of compatible polarizers, ND filters, and other accessories relatively low.

Lens Specifications — Leica 11103

Leica 11103 full specifications
SpecDetail
Use CasesLandscape, Architecture, Street
Lens TypePrime
FormatFull Frame
Zoom/PrimePrime
Focal Length21mm
Maximum Aperturef/3.4
Camera SystemRangefinder
Lens MountLeica M
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread49mm

Description — Leica 11103

The Leica 11103 M Super-Angulon is a 21mm full-frame prime lens mounted in the Leica M bayonet, purpose-built for M-mount rangefinder cameras. It operates at a maximum aperture of f/3.4 and is focused entirely by hand — there is no autofocus mechanism, in keeping with the manual, deliberate nature of rangefinder shooting. Weighing just 180g, it is one of the lighter options available for the M system, and its 49mm filter thread means accessory filters are easy to find and reasonably priced.

Image stabilization is not included. The lens is classified as a wide-angle type, covering the full-frame format, and its fixed focal length makes it a straightforward, no-compromise choice for photographers who know exactly what 21mm gives them. Whether used on a digital or film M-mount body, the Super-Angulon 21mm f/3.4 delivers a consistent wide-angle perspective in a package that barely registers on the scale.

Pros — Leica 11103

  • ✓Lightweight at just 180g, making it easy to carry for extended shoots
  • ✓21mm full-frame prime focal length offers a wide perspective with no zoom-related compromises
  • ✓Native Leica M mount ensures direct compatibility with M-mount rangefinder cameras

Cons — Leica 11103

  • ✗Maximum aperture of f/3.4 is relatively modest, limiting performance in low-light situations
  • ✗No image stabilization, so handheld shooting in dim conditions requires careful technique
  • ✗Manual focus only — no autofocus option for photographers who prefer or require it

Resources & Downloads — Leica 11103

Manuals & Guides

Frequently Asked Questions — Leica 11103

What cameras is this lens compatible with?+
The Leica 11103 Super-Angulon is designed for the Leica M mount and is compatible with Leica M-mount rangefinder cameras. The specifications list the camera system as Rangefinder with a Leica M lens mount.
Does this lens have autofocus?+
No — the lens is manual focus only. This is consistent with the Leica M rangefinder system, where manual focus via the rangefinder mechanism is the standard method of operation.
What filter size does the Leica 21mm f/3.4 Super-Angulon use?+
The lens uses a 49mm filter thread, which is a common size that makes filters easy to source and relatively affordable.
How heavy is this lens?+
The Leica 21mm f/3.4 Super-Angulon weighs 180g, making it a lightweight option that adds minimal bulk to a Leica M camera body.
Does this lens include image stabilization?+
No, the specifications confirm that image stabilization is not present on this lens. At 21mm on a full-frame system, many photographers find they can handhold successfully at reasonable shutter speeds, but there is no optical or electronic stabilization built in.
Is this lens a zoom or a prime?+
It is a prime lens with a fixed 21mm focal length. Prime lenses offer a fixed perspective that encourages intentional composition, and this one is classified as a wide-angle prime designed for full-frame coverage.

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