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Voigtlander Ultron 28mm f/2 Lens

The Voigtlander 28mm f/2 is a 28mm f/2 lens designed for Leica M mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Voigtlander Ultron 28mm f/2 Lens

Voigtlander Ultron 28mm f/2 Lens

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Lens Overview — Voigtlander 28mm f/2

The Voigtlander Ultron 28mm f/2 is a manual-focus prime lens built for full-frame mirrorless camera systems using the Leica M mount. As a wide-angle prime, it delivers a fixed 28mm focal length that suits street photography, environmental portraiture, architecture, and travel work — disciplines where compact, lightweight gear makes a real difference. At just 244g, this lens is genuinely easy to carry all day without fatigue, and its Leica M mount compatibility means it slots into a well-established ecosystem of rangefinder-style bodies.

The maximum aperture of f/2 provides meaningful light-gathering capability, giving shooters room to work in dimmer conditions or to introduce some subject separation from the background. With a 46mm filter thread, it accepts a standard range of slim filters without adding significant bulk. There is no autofocus or image stabilization on board, which reflects the lens's rangefinder heritage and manual-shooting philosophy.

Shooters who prefer deliberate, tactile focus control will feel right at home here. The combination of full-frame coverage, a fast f/2 aperture, and a sub-250g weight makes this a compelling wide-angle option for Leica M system users.

Key Features — Voigtlander 28mm f/2

28mm f/2 Prime: A fixed wide-angle focal length with a fast f/2 maximum aperture, suited to street, travel, and low-light shooting.

Full-Frame Coverage: Designed to cover a full-frame image circle with no vignetting on compatible Leica M bodies.

Leica M Mount: Fits the established Leica M bayonet ecosystem, compatible with Leica, Voigtlander, and adapter-ready mirrorless bodies.

Manual Focus Only: Precision manual focus ring suits the deliberate, tactile shooting style of rangefinder photography.

244g Compact Build: Lightweight enough for all-day carry without adding meaningful fatigue to a travel or street kit.

46mm Filter Thread: Small filter diameter keeps polarizer, ND, and UV filter costs low while maintaining a slim profile.

Lens Specifications — Voigtlander 28mm f/2

Voigtlander 28mm f/2 full specifications
SpecDetail
Use CasesStreet, Travel, Landscape
Lens TypePrime
FormatFull Frame
Zoom/PrimePrime
Focal Length28mm
Maximum Aperturef/2
Camera SystemMirrorless
Lens MountLeica M
AutofocusNo
Focus TypeManual Focus
Image StabilizationNone
Filter Thread46mm

Description — Voigtlander 28mm f/2

The Voigtlander Ultron 28mm f/2 is a prime wide-angle lens designed for full-frame mirrorless camera systems. Built around the Leica M mount, it brings a fixed 28mm focal length and a maximum aperture of f/2 to shooters who value manual control and a compact form factor. Weighing in at just 244g, the lens is light enough for extended handheld use without causing fatigue — an important consideration for street and travel photographers.

Focusing is entirely manual, in keeping with the rangefinder-style shooting experience the Leica M ecosystem encourages. There is no image stabilization, so clean handheld results depend on technique and available light. A 46mm filter thread keeps the lens profile slim and allows the use of standard filters for creative or protective purposes.

For photographers invested in the Leica M system who want a fast, lightweight 28mm prime for deliberate, considered shooting, the Ultron 28mm f/2 presents a focused and capable option.

Pros — Voigtlander 28mm f/2

  • ✓Fast f/2 maximum aperture offers strong low-light capability
  • ✓Lightweight at just 244g, ideal for travel and all-day carry
  • ✓Full-frame coverage ensures no crop or vignetting on compatible bodies

Cons — Voigtlander 28mm f/2

  • ✗Manual focus only — no autofocus for fast-moving subjects
  • ✗No image stabilization, which can be a drawback in low-light handheld shooting
  • ✗Limited to Leica M mount, restricting use to a specific ecosystem

Videos — Voigtlander 28mm f/2

A New 28mm King??? | Voigtlander 28mm Ultron II Review with the Leica M10 — Benj Haisch

Resources & Downloads — Voigtlander 28mm f/2

Manuals & Guides

Frequently Asked Questions — Voigtlander 28mm f/2

What camera mount does this lens use?+
The Voigtlander Ultron 28mm f/2 uses the Leica M mount. It is designed for mirrorless camera systems that accept this mount.
Does this lens support autofocus?+
No. This lens is manual focus only. Shooters should be comfortable with manual focusing techniques before purchasing.
Is this lens compatible with full-frame sensors?+
Yes. The lens is specified as full-frame format, meaning it provides coverage for full-frame sensors without vignetting issues.
What filter size does the Ultron 28mm f/2 accept?+
The lens has a 46mm filter thread. This is a relatively small diameter, so step-up rings may be needed to use filters from a larger common size.
How heavy is this lens?+
The lens weighs 244g, making it a lightweight option well-suited to compact mirrorless setups and travel photography.
Does this lens have image stabilization?+
No. The specifications list image stabilization as None. Users relying on stabilization will need to depend on in-body stabilization if their camera supports it.

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