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ZEISS Biogon 28mm f/2.8 Lens

The Zeiss 28mm f/2.8 ZM is a 28mm f/2.8 lens designed for Leica M mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

ZEISS Biogon 28mm f/2.8 Lens

ZEISS Biogon 28mm f/2.8 Lens

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Lens Overview — Zeiss 28mm f/2.8 ZM

The ZEISS Biogon 28mm f/2.8 is a wide-angle prime lens built for Leica M-mount rangefinder cameras. Designed around a full-frame image circle, it delivers a fixed 28mm focal length that makes it a natural fit for street photography, travel, and environmental portraiture — disciplines where a compact, unobtrusive lens pays dividends. With a maximum aperture of f/2.8, it offers a useful balance of light-gathering capability and compact form factor.

Manual focus is the only mode of operation, which aligns well with the deliberate, considered shooting style that rangefinder photography typically demands. The lens accepts 46mm filters, a relatively small thread size that reflects the compact optical package. Weighing in at just 230g, it is light enough to carry all day without fatigue, and its full-frame coverage means no portion of the image circle is cropped when used on compatible M-mount bodies.

There is no image stabilization, which is standard for this category of manual prime. The Leica M mount compatibility makes it relevant not only to traditional rangefinder bodies but also to a growing range of mirrorless systems via appropriate adapters. For photographers who value precision manual control and a compact wide-angle prime, this lens represents a well-specified option within the M-mount ecosystem.

Key Features — Zeiss 28mm f/2.8 ZM

Biogon Optical Design: The symmetrical Biogon formula minimizes distortion and delivers high edge-to-edge sharpness across the full frame — a key advantage for architecture and street photography.

28mm Wide-Angle Prime: A fixed 28mm focal length offers a natural, slightly expansive field of view well suited to street, travel, and environmental portraiture.

f/2.8 Maximum Aperture: Provides meaningful light-gathering capability for low-light shooting while keeping the lens compact and lightweight.

Leica M Mount: Natively compatible with Leica M rangefinder bodies and adaptable to a wide range of mirrorless systems via M-mount adapters.

Full-Frame Coverage: Projects an image circle covering the full 35mm frame with no vignetting or crop on compatible full-frame M-mount bodies.

Manual Focus Only: Precision manual focus operation suits the deliberate shooting style of rangefinder photography and supports focus-pull workflows on adapted mirrorless bodies.

Lens Specifications — Zeiss 28mm f/2.8 ZM

Zeiss 28mm f/2.8 ZM full specifications
SpecDetail
Use CasesTravel, Documentary
Lens TypeWide-Angle
FormatFull Frame
Zoom/PrimePrime
Focal Length28mm
Maximum Aperturef/2.8
Camera SystemMirrorless
Lens MountLeica M
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread46mm

Description — Zeiss 28mm f/2.8 ZM

The ZEISS Biogon 28mm f/2.8 is a prime wide-angle lens engineered for the Leica M mount, with a full-frame image circle that ensures compatibility with full-frame M-mount bodies. Its fixed 28mm focal length and f/2.8 maximum aperture make it a dependable choice for wide-angle shooting across a range of photographic disciplines. Weighing just 230g, the lens is lightweight and unobtrusive — qualities that matter when shooting for extended periods in the field.

The 46mm filter thread is compact, keeping the overall package small and filter accessories affordable. Manual focus is the sole focusing method, which suits the measured, precise approach that rangefinder shooting encourages. There is no image stabilization, so technique and subject conditions matter. The lens is classified as a mirrorless-compatible system lens via the Leica M mount, extending its potential reach beyond dedicated rangefinder bodies to the wider mirrorless adapter ecosystem.

Pros — Zeiss 28mm f/2.8 ZM

  • ✓Compact 230g body makes it easy to carry for extended shooting sessions
  • ✓Full-frame coverage ensures compatibility with full-frame Leica M-mount bodies
  • ✓Fixed 28mm wide-angle focal length suited to street, travel, and documentary work

Cons — Zeiss 28mm f/2.8 ZM

  • ✗Manual focus only — no autofocus option for photographers who prefer or require it
  • ✗No image stabilization, requiring steady technique in lower light
  • ✗f/2.8 maximum aperture is more modest than faster primes in this focal length category

Reviews — Zeiss 28mm f/2.8 ZM

Videos — Zeiss 28mm f/2.8 ZM

Zeiss 28mm f/2.8 Biogon ZM Review | LOTS Of Sample Photos | Best Leica Alternative? — Drew Waddell

Resources & Downloads — Zeiss 28mm f/2.8 ZM

Manuals & Guides

Frequently Asked Questions — Zeiss 28mm f/2.8 ZM

What camera mount does this lens use?+
The ZEISS Biogon 28mm f/2.8 is designed for the Leica M mount. It is compatible with full-frame M-mount rangefinder cameras and mirrorless systems that support or can adapt the Leica M mount.
Does this lens have autofocus?+
No, this lens is manual focus only. It is well suited to the deliberate shooting style of rangefinder photography but does not offer any autofocus capability.
What filter size does this lens take?+
The lens has a 46mm filter thread, which is a compact size consistent with its lightweight and space-efficient optical design.
Does the lens include image stabilization?+
No, the ZEISS Biogon 28mm f/2.8 does not include image stabilization. Photographers should rely on good hand-holding technique or stable support when shooting in lower light conditions.
What is the maximum aperture of this lens?+
The maximum aperture is f/2.8, providing a reasonable level of light-gathering for a compact wide-angle prime in the Leica M system.
How heavy is this lens?+
The lens weighs 230g, making it a lightweight choice that is practical for all-day carry alongside a rangefinder or mirrorless body.

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