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Leica Tri-Elmar-M 28-35-50mm f/4 ASPH Lens

The Leica 28-35-50mm f/4 ASPH is a 28–50mm f/4 lens designed for Leica M mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Leica Tri-Elmar-M 28-35-50mm f/4 ASPH Lens

Leica Tri-Elmar-M 28-35-50mm f/4 ASPH Lens

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Lens OverviewLeica 28-35-50mm f/4 ASPH

The Leica Tri-Elmar-M 28-35-50mm f/4 ASPH is a manual-focus zoom lens built for the Leica M-mount system, covering a focal length range from 28mm through to 50mm. Designed specifically for full-frame rangefinder cameras, it offers three distinct focal length positions — 28mm, 35mm, and 50mm — giving shooters meaningful versatility in a single, compact body. The lens operates with a maximum aperture of f/4 across its range, keeping the physical package impressively lightweight at just 335g.

With a 49mm filter thread, it accepts commonly available filters without the need for large-format adapters. Manual focus is the only focus mode, which fits naturally into the deliberate, considered shooting style that rangefinder photography demands. Image stabilization is not featured, consistent with the optical design priorities of the M-mount ecosystem.

The full-frame coverage ensures compatibility with the complete sensor or film area of M-mount bodies. For photographers already invested in the Leica M system who want coverage from a moderate wide angle through to a standard focal length without carrying multiple lenses, the Tri-Elmar-M presents a compelling and practically sized solution that keeps things simple.

Key FeaturesLeica 28-35-50mm f/4 ASPH

Three Fixed Focal Lengths: Clicks precisely into 28mm, 35mm, and 50mm positions rather than offering continuous zoom, preserving rangefinder coupling accuracy at each setting.

Leica M Mount: Native M-mount design ensures full rangefinder coupling and direct compatibility with Leica M film and digital bodies without adapters.

Aspherical Optical Element: The ASPH designation indicates at least one aspherical element, reducing aberrations and improving edge-to-edge sharpness across all three focal lengths.

Full-Frame Coverage: Designed to cover the full 35mm frame, making it equally suited to M-mount film cameras and full-frame digital bodies like the M10 and M11.

Compact 335g Build: At just 335g, the lens adds minimal weight to a rangefinder kit despite covering three focal lengths in a single unit.

f/4 Constant Aperture: Maintains a consistent maximum aperture of f/4 across all three focal length positions for predictable exposure when switching between them.

Lens SpecificationsLeica 28-35-50mm f/4 ASPH

Leica 28-35-50mm f/4 ASPH full specifications
SpecDetail
Use CasesPortrait, Landscape, Travel, Street
Lens TypeZoom
FormatFull Frame
Zoom/PrimeZoom
Focal Length28–50mm
Maximum Aperturef/4
Camera SystemRangefinder
Lens MountLeica M
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread46mm

DescriptionLeica 28-35-50mm f/4 ASPH

The Leica Tri-Elmar-M 28-35-50mm f/4 ASPH is a manual focus zoom lens built natively for the Leica M mount, designed to serve photographers who want meaningful focal length flexibility without carrying multiple lenses. Spanning from 28mm to 50mm, the lens provides coverage across three classic focal lengths within a body that weighs just 335g. It is a full-frame lens, ensuring complete coverage across the entire image area of M-mount bodies.

The maximum aperture of f/4 is consistent across the focal range, and the lens accepts 49mm front filters — a practical and common thread size. With manual focus as the sole focusing method, this lens fits the deliberate and precise workflow typical of rangefinder shooting. There is no image stabilization, keeping the optical design focused on the priorities of the M-mount system.

For Leica M shooters seeking a versatile, lightweight lens spanning standard wide-angle to normal focal lengths, the Tri-Elmar-M offers native mount integration and a compact form factor.

ProsLeica 28-35-50mm f/4 ASPH

  • Covers three useful focal lengths (28mm, 35mm, and 50mm) in a single Leica M-mount lens
  • Lightweight build at just 335g, keeping the overall kit compact and travel-friendly
  • Full-frame lens format ensures complete coverage with M-mount film and digital bodies

ConsLeica 28-35-50mm f/4 ASPH

  • Maximum aperture of f/4 limits performance in lower light compared to faster prime alternatives
  • Manual focus only — no autofocus option available
  • No image stabilization, which combined with f/4 may require more careful attention to shutter speed in challenging conditions

VideosLeica 28-35-50mm f/4 ASPH

a zoom lens for the Leica M? not exactly...Matt Day

Resources & DownloadsLeica 28-35-50mm f/4 ASPH

Manuals & Guides

Frequently Asked QuestionsLeica 28-35-50mm f/4 ASPH

What cameras is this lens compatible with?+
The Tri-Elmar-M 28-35-50mm f/4 ASPH is designed for the Leica M mount. It is intended for use with full-frame rangefinder cameras in the Leica M system.
Does this lens support autofocus?+
No. This lens is manual focus only. It is designed around the rangefinder shooting experience, where manual focus is standard practice.
What focal lengths does this lens offer?+
According to the specifications, the lens covers a focal length range from 28mm to 50mm, with its name indicating three specific positions: 28mm, 35mm, and 50mm.
How heavy is this lens?+
The lens weighs 335g, making it a relatively lightweight option for the focal range it covers on the Leica M platform.
What filter size does this lens use?+
The Tri-Elmar-M accepts 49mm filters, which is a common and widely available filter diameter.
Does this lens have image stabilization?+
No. The specifications confirm that image stabilization is not present on this lens.

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