Leica Summilux-M 90mm f/1.5 ASPH Lens
The Leica 90mm f/1.5 ASPH is a 90mm f/1.5 lens designed for Leica M mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Leica Summilux-M 90mm f/1.5 ASPH Lens
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Lens Overview — Leica 90mm f/1.5 ASPH
Key Features — Leica 90mm f/1.5 ASPH
90mm f/1.5 Maximum Aperture: One of the fastest 90mm lenses available for the M system, enabling low-light shooting and strong subject isolation with very shallow depth of field.
Aspherical Optical Design: Aspherical lens elements reduce spherical aberration and coma, maintaining sharpness and image quality wide open at f/1.5.
Leica M Mount: Designed exclusively for the Leica M rangefinder system, compatible with both film M bodies and current digital M mirrorless cameras.
Full-Frame Coverage: Image circle covers the full 24×36mm frame, ensuring no vignetting on full-frame Leica M bodies.
Rangefinder-Coupled Focus: Precision manual focus ring is coupled to the M-system rangefinder patch, allowing accurate focus confirmation through the viewfinder.
Telephoto Prime Focal Length: The 90mm field of view is a classic choice for portraiture and detail work, compressing the scene and flattering subject rendering.
Lens Specifications — Leica 90mm f/1.5 ASPH
| Spec | Detail |
|---|---|
| Use Cases | Studio, Fashion, Documentary |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 90mm |
| Maximum Aperture | f/1.5 |
| Camera System | Mirrorless |
| Lens Mount | Leica M |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 67mm |
Description — Leica 90mm f/1.5 ASPH
The Leica Summilux-M 90mm f/1.5 ASPH is a prime telephoto lens built for the Leica M mount, offering full-frame coverage for photographers working within the Leica M mirrorless ecosystem. The standout specification is its f/1.5 maximum aperture, placing it among the fastest options in the telephoto prime category and making it a strong choice for low-light environments or situations where shallow depth of field is desired. At 90mm, it delivers a classic telephoto perspective.
Focusing is manual only, which aligns with the rangefinder heritage of the M system. The lens accepts 67mm screw-in filters, a practical consideration for adding neutral density or polarizing elements to your kit. At 1,010g, it carries meaningful weight that prospective buyers should factor into their setup.
There is no image stabilization onboard, so steady technique or faster shutter speeds will be required to manage blur. For Leica M shooters seeking a fast, fixed-focal-length telephoto prime, the Summilux-M 90mm f/1.5 ASPH is a purpose-built option within that dedicated system.
Pros — Leica 90mm f/1.5 ASPH
- ✓Very wide maximum aperture of f/1.5, excellent for low-light shooting and shallow depth of field
- ✓Full-frame coverage ensures compatibility with the complete Leica M sensor area
- ✓90mm telephoto focal length is a classic choice for portrait and detail work
Cons — Leica 90mm f/1.5 ASPH
- ✗Manual focus only — no autofocus option for those who need it
- ✗Weighs 1,010g, which is substantial for a rangefinder lens and may affect handling
- ✗No image stabilization, placing the full burden of camera shake management on the user
Reviews — Leica 90mm f/1.5 ASPH
Videos — Leica 90mm f/1.5 ASPH
Red Dot Forum Camera Talk: Telephoto Leica M Lenses — RedDotForum









