Leica 90mm f/2 Summicron-M Lens
The Leica 90mm f/2 is a 90mm f/2 lens designed for Leica M mount cameras. Used copies start from $1,424.99 on GearFocus, with buyer protection on every purchase.
Leica 90mm f/2 Summicron-M Lens
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Lens Overview — Leica 90mm f/2
Key Features — Leica 90mm f/2
90mm f/2 Prime: A fast maximum aperture of f/2 at 90mm gives photographers meaningful depth-of-field control and the ability to shoot in lower light without flash.
Leica M Mount: Designed specifically for the Leica M rangefinder system, compatible with the full range of current and legacy M-mount bodies including the M10, M11, and earlier film bodies.
Full-Frame Coverage: Covers a full-frame image circle, making it fully compatible with all full-frame Leica M-mount bodies without vignetting.
Telephoto Focal Length: The 90mm focal length is well-suited for portraiture, street, and selective framing where subject isolation and compression are desirable.
Manual Focus Design: Engineered for rangefinder-coupled manual focusing, allowing precise focus control that integrates naturally with the Leica M shooting experience.
Summicron Optical Standard: Part of Leica's long-running Summicron line, a designation associated with high optical performance at a maximum aperture of f/2.
Lens Specifications — Leica 90mm f/2
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Street, Travel, Creative Effects |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 90mm |
| Maximum Aperture | f/2 |
| Camera System | Rangefinder |
| Lens Mount | Leica M |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 55mm |
Description — Leica 90mm f/2
The Leica 90mm f/2 Summicron-M is a prime telephoto lens built exclusively for the Leica M rangefinder mount system. Designed for full-frame coverage, it delivers a fixed 90mm focal length with a maximum aperture of f/2, offering a meaningful degree of subject separation and low-light capability. Focusing is manual only, keeping with the precision-oriented approach of rangefinder photography.
The lens features a 55mm filter thread, allowing for easy integration of standard circular filters into a shooting workflow. At 500g, the Summicron-M has a solid, well-balanced feel. There is no image stabilization, so steady technique remains essential.
Whether used for portraiture, street work, or any discipline that benefits from a fast 90mm prime, this lens is a purpose-built tool for M-mount shooters who prioritize optical performance and manual control.
Pros — Leica 90mm f/2
- ✓Fast f/2 maximum aperture provides meaningful depth-of-field control
- ✓Fixed 90mm focal length in a telephoto range well-suited for selective framing
- ✓Full-frame coverage ensures compatibility with full-frame Leica M-mount bodies
Cons — Leica 90mm f/2
- ✗Manual focus only — no autofocus option for faster or more spontaneous shooting situations
- ✗No image stabilization, so photographers must rely entirely on technique at slower shutter speeds
- ✗Limited to the Leica M rangefinder camera system; not usable on other mounts without adaptation
Videos — Leica 90mm f/2
Leica 90mm Summicron on my M6 | #KEHatHome — Matt Day
Frequently Asked Questions — Leica 90mm f/2
What camera mount does this lens use?+
This lens uses the Leica M mount, making it compatible with Leica M-mount rangefinder cameras. It is not natively compatible with other mounts, though third-party adapters may allow use on other systems.
Does this lens support autofocus?+
No, the Leica 90mm f/2 Summicron-M is a manual focus lens only. This is consistent with the rangefinder shooting experience and requires the photographer to focus using the camera's rangefinder mechanism.
What sensor format does this lens cover?+
The lens is designed for full-frame coverage, making it suitable for full-frame Leica M-mount bodies. It will also work on crop-sensor M-mount bodies if used.
What filter size does this lens use?+
The Leica 90mm f/2 Summicron-M has a 55mm filter thread, which is a common size compatible with a wide range of aftermarket and OEM circular filters.
How heavy is this lens?+
The lens weighs 500g, making it substantial but not excessively heavy for a fast telephoto prime designed for rangefinder use.
Does this lens have image stabilization?+
No, this lens does not include image stabilization. Photographers should use appropriate technique or rely on any in-body stabilization their camera body may offer.