Illustration, not a product photo.
Leica Summilux-M 50mm f/1.4 ASPH
Overview
The Leica Summilux-M 50mm f/1.4 ASPH is a full frame 50mm f/1.4 prime lens for the Leica M mount. It weighs about 335g and takes 46mm filters. It is manual focus only.
It's a strong choice for portraits. Around 85mm equivalent with a fast aperture (f/1.8 or brighter) for background blur.
In our database it fits 8 camera bodies natively and 16 with an adapter. Approximate new price is £4,500; used at MPB it sells for £1,259–1,659 depending on condition and mount (checked 5 November 2026).
Specifications
| Brand | Leica |
| Mounts | Leica M (First-party) |
| Coverage | Full frame |
| Focal length | 50mm |
| Equivalent on Full frame | 50mm |
| Equivalent on APS-C (×1.5) | 75mm |
| Maximum aperture | f/1.4 |
| Focus | Manual |
| Stabilisation | No |
| Weather sealing | No |
| Weight | ≈335 g |
| Filter thread | 46 mm |
| Approx. new price | £4,500 |
| Used at MPB (Leica M) | £1,259–1,659 |
Compatible camera bodies
8 native · 16 adapted
Alternatives to compare
Where to buy
*Used prices on this site come from MPB on 5 November 2026. MPB only lists what it has bought in, so "None listed" means none in their stock that day, not that Leica Summilux-M 50mm f/1.4 ASPH is hard to find. Check these trusted UK dealers too.
See example photos
Real-world shots taken with the Leica Summilux-M 50mm f/1.4 ASPH lens. Results are searches on each site, so check the camera or lens listed in each photo's details.
Frequently asked questions
Which cameras is the Leica Summilux-M 50mm f/1.4 ASPH compatible with?
It's available for Leica M. Native bodies here include Leica M11, Leica M11-P, Leica M10-R, Leica M10, Leica M11 Monochrom, Leica M10-P, and it adapts to Panasonic and Leica mirrorless bodies.
Is the Leica Summilux-M 50mm f/1.4 ASPH weather sealed?
No, it has no weather sealing; protect it in rain.
Does the Leica Summilux-M 50mm f/1.4 ASPH have image stabilisation?
No. Use a camera with in-body stabilisation (IBIS) for steady hand-held shots.
What is the Leica Summilux-M 50mm f/1.4 ASPH best for?
Portraits. Around 85mm equivalent with a fast aperture (f/1.8 or brighter) for background blur.