Leica Summilux-M 21mm f/1.4 Summilux-M Aspherical 21mm
The lens combines an f/1.4 maximum aperture with a 21mm focal length and a 10-element, 8-group aspherical design, delivering extreme low-light capability and corner-to-corner sharpness rare for such a wide-angle. Its robust all-metal barrel and floating element system keep distortion and vignetting minimal, while the 11-blade diaphragm produces smooth, rounded out-of-focus highlights. This lens is best for environmental portrait shooters who need dramatic subject-background separation with a uniquely immersive perspective.
Focal length 21mm
Aperture f/1.4
Mount Leica M
stabilization Sì
Weight 580 g
af type manual focus only
lens type wide-angle
46 Punteggio Complessivo
Prezzo 9.840 USD
Panoramica
Pro e contro
Pro
- Strong bokeh (98th percentile) 98th
- Strong aperture (97th percentile) 97th
- Strong stabilization (83rd percentile) 83rd
Contro
- Below average af (14th percentile)
- Below average build (20th percentile)
- Below average macro (24th percentile)
- Below average versatility (34th percentile)
Le prove
Prestazioni
Scheda tecnica
Specifiche tecniche complete
Optics
| Type | Wide-angle |
| Focal Length Min | 21 |
| Focal Length Max | 21 |
| Elements | 10 |
| Groups | 8 |
| Aspherical Elements | 1 |
Aperture
| Max Aperture | f/1.4 |
| Min Aperture | f/1.4 |
| Diaphragm Blades | 11 |
Build
| Mount | Leica M |
| Format | full-frame |
| Weather Sealed | No |
| Weight | 0.6 kg / 1.3 lbs |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | Yes |
Focus
| Min Focus Distance | 700 |
| Max Magnification | 0.06180556 |
Rispetto alla concorrenza
| Spec | Leica Summilux-M 21mm f/1.4 Summilux-M Aspherical 21mm | Nikon NIKKOR Z 17-28mm f/2.8 | 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 |
|---|---|---|---|---|---|---|
| Focal Length | 21mm | 17-28mm | 28-75mm | 10-18mm | 28-135mm | 20-60mm |
| Max Aperture | f/1.4 | f/2.8 | f/2.8 | f/2.8 | f/4 | f/3.5 |
| Mount | Leica M | Nikon Z | Sony E | Sony E | Sony E | L-Mount |
| Stabilization | true | false | false | false | true | false |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 580 | 450 | 540 | 260 | 420 | 350 |
| AF Type | manual focus only | Stepping Motor | VXD | Autofocus | SSM | stepping motor |
| Lens Type | wide-angle | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Prodotto | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Stabilization |
|---|---|---|---|---|---|---|---|---|
| Leica Summilux-M 21mm f/1.4 Summilux-M Aspherical 21mm | 13.9 | 98.1 | 19.9 | 24.2 | 47.4 | 96.9 | 33.6 | 83.2 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87 | 88.2 | 73.6 | 86.3 | 87 | 85.9 | 68.1 | 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 | 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 | 38 |
| Sony G SELP28135G.SYX Compare | 94.2 | 80.3 | 75.5 | 31.2 | 87 | 70.1 | 92.4 | 92.8 |
| Panasonic LUMIX S S-R2060 Compare | 87 | 86.3 | 80.6 | 66.2 | 76.4 | 80 | 81.5 | 38 |
Prezzo
Rapporto qualità-prezzo
Da 9.840 USD
Adorama 2 offerte Da 9.840 USD
Price History
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