Leica Summicron-M 28mm f/2
The f/2 aperture and single aspherical element deliver high contrast and edge-to-edge sharpness across full-frame Leica M sensors, with a 0.4m minimum focus enabling detailed close-up compositions. Its 275g all-metal brass build and dual-curve manual focus mechanism provide a durable, precise tactile experience despite the absence of weather sealing. Environmental portrait and street photographers seeking a fast wide-angle lens with 10-blade diaphragm bokeh will find it most valuable, though its landscape performance scores lowest.
Focal length 28mm
Aperture f/2
Mount Leica M
Weight 275 g
af type manual focus only
lens type wide-angle
49 Score global
Prix 5 944 $US
Aperçu
Avantages et inconvénients
Points forts
- Strong bokeh (95th percentile) 95th
- Strong aperture (92nd percentile) 92nd
- Strong build (76th percentile) 76th
Points faibles
- Below average af (14th percentile)
- Below average macro (28th percentile)
- Below average social proof (32nd percentile)
- Below average versatility (34th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Optics
| Type | Wide-angle |
| Focal Length Min | 28 |
| Focal Length Max | 28 |
| Elements | 9 |
| Groups | 6 |
| Aspherical Elements | 1 |
| Coating | Aspherical |
Aperture
| Max Aperture | f/2 |
| Min Aperture | f/2 |
| Constant | Yes |
| Diaphragm Blades | 10 |
Build
| Mount | Leica M |
| Format | full-frame |
| Weight | 0.3 kg / 0.6 lbs |
| Filter Thread | 46 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 400 |
| Max Magnification | 0.09x |
Face à la concurrence
| Spec | Leica Summicron-M 28mm f/2 | Tamron Di III 28-75mm f/2.8 VXD G2 | Sigma Contemporary 10-18mm f/2.8 DC DN | Sony G SELP28135G.SYX | Panasonic LUMIX S S-R2060 | Nikon NIKKOR Z 18-140mm f/3.5-6.3 VR |
|---|---|---|---|---|---|---|
| Focal Length | 28mm | 28-75mm | 10-18mm | 28-135mm | 20-60mm | 18-140mm |
| Max Aperture | f/2 | f/2.8 | f/2.8 | f/4 | f/3.5 | 22-40 |
| Mount | Leica M | Sony E | Sony E | Sony E | L-Mount | Nikon Z |
| Stabilization | false | false | false | true | false | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 275 | 540 | 260 | 420 | 350 | 315 |
| AF Type | manual focus only | VXD | Autofocus | SSM | stepping motor | stepping motor |
| Lens Type | wide-angle | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Produit | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Preuve sociale | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Leica Summicron-M 28mm f/2 | 13.9 | 94.5 | 76.1 | 27.7 | 50.3 | 91.7 | 33.6 | 31.6 | 38 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 54.6 | 88.2 | 67.3 | 87.3 | 87.8 | 85.9 | 78.2 | 83 | 38 |
| Sigma Contemporary 10-18mm f/2.8 DC DN Compare | 54.6 | 83.6 | 87.4 | 93.3 | 81.6 | 85.9 | 69.1 | 68.6 | 38 |
| Sony G SELP28135G.SYX Compare | 94.2 | 80.3 | 75.5 | 31.2 | 87 | 70.1 | 92.4 | 50 | 92.8 |
| Panasonic LUMIX S S-R2060 Compare | 87 | 86.3 | 80.6 | 66.2 | 76.4 | 80 | 81.5 | 64.6 | 38 |
| Nikon NIKKOR Z 18-140mm f/3.5-6.3 VR Compare | 87 | 14.5 | 83.9 | 84.1 | 89.1 | 22.6 | 96.3 | 83 | 96.6 |
Prix
Rapport qualité-prix
À partir de 5 944 $US
Amazon 1 offre À partir de 5 944 $US
Price History
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
