Leica Summarit-S 35mm f/2.5 ASPH Lens
The Leica 35mm f/2.5 ASPH is a 35mm f/2.5 lens designed for Leica S mount cameras. Used copies start from $2,099 on GearFocus, with buyer protection on every purchase.

Leica Summarit-S 35mm f/2.5 ASPH Lens
Used Leica 35mm f/2.5 ASPH Listings on GearFocus
Lens Overview — Leica 35mm f/2.5 ASPH
Key Features — Leica 35mm f/2.5 ASPH
35mm Medium Format Prime: Delivers a wide-angle field of view equivalent to roughly 28mm in 35mm terms on Leica S cameras, ideal for architecture, landscape, and environmental portrait work.
f/2.5 Maximum Aperture: A relatively fast aperture for a medium format wide-angle prime, allowing for stronger light-gathering and subject separation than typical medium format wide-angle options.
Aspherical Optical Design: ASPH element controls distortion and spherical aberration, contributing to edge-to-edge sharpness across the medium format frame.
Autofocus and Manual Focus: Supports both AF and MF operation, giving photographers flexibility across fast-paced and deliberate shooting scenarios.
Leica S-Mount Compatibility: Designed exclusively for the Leica S system, ensuring full native communication with Leica S-series camera bodies.
82mm Filter Thread: Accepts standard 82mm filters, making it straightforward to use polarizers, ND filters, and other accessories in the field.
Lens Specifications — Leica 35mm f/2.5 ASPH
| Spec | Detail |
|---|---|
| Use Cases | Studio, Fashion, Documentary |
| Lens Type | Wide-Angle |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 35mm |
| Maximum Aperture | f/2.5 |
| Camera System | Medium Format |
| Lens Mount | Leica S |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 82mm |
Description — Leica 35mm f/2.5 ASPH
The Leica Summarit-S 35mm f/2.5 ASPH is a prime wide-angle lens built natively for the Leica S-mount and the Leica S medium format camera system. Its 35mm focal length places it firmly in wide-angle territory, making it well-suited for scenes where a broader field of view is desired. The maximum aperture of f/2.5 allows for solid performance in a variety of lighting conditions.
Focusing is handled via both autofocus and manual focus modes, offering flexibility for different shooting styles. The lens features an 82mm filter thread, and its 740g body reflects the solid construction expected of a dedicated medium format optic. It is worth noting that no image stabilization is included, so steady shooting technique or physical support is recommended when working at slower shutter speeds.
This is a specialized tool for Leica S-system photographers seeking a native wide-angle prime.
Pros — Leica 35mm f/2.5 ASPH
- ✓Maximum aperture of f/2.5 offers strong light-gathering capability for a medium format wide-angle prime
- ✓Supports both autofocus and manual focus, providing flexibility across shooting scenarios
- ✓Fixed 35mm focal length delivers a consistent wide-angle perspective with no zoom compromise
Cons — Leica 35mm f/2.5 ASPH
- ✗No image stabilization, which can be a drawback in handheld or low-light shooting situations
- ✗At 740g, the lens is relatively heavy and may add significant weight to a handheld setup
- ✗Exclusively compatible with the Leica S-mount, limiting its use to a single, specialized camera ecosystem
Reviews — Leica 35mm f/2.5 ASPH
Videos — Leica 35mm f/2.5 ASPH
Two great Leica lenses that tend to be overlooked | Leica Summarit 35mm & 50mm Review — Jimmy Cheng
















