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
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Lens Overview — Leica 28-35-50mm f/4 ASPH
Key Features — Leica 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 Specifications — Leica 28-35-50mm f/4 ASPH
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Landscape, Travel, Street |
| Lens Type | Zoom |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 28–50mm |
| Maximum Aperture | f/4 |
| Camera System | Rangefinder |
| Lens Mount | Leica M |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 46mm |
Description — Leica 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.
Pros — Leica 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
Cons — Leica 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
Videos — Leica 28-35-50mm f/4 ASPH
a zoom lens for the Leica M? not exactly... — Matt Day









