Leica 11181
A world-first apochromatic correction at 21mm pairs with an f/2 constant aperture and dual synchro drive autofocus, delivering distortion-free edge-to-edge sharpness. Its exceptionally light 95g full-frame build makes it one of the most portable ultra-wide Leica primes without sacrificing optical precision. This lens suits street and architectural photographers who need a discreet, fast 21mm for high-clarity work in tight spaces.
Focal length 21mm
Aperture f/22
Mount L-Mount
Weight 1529 g
af type Dual Synchro Drive
lens type prime
35 综合评分
价格 US$5,600
概览
用户评价
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实测数据
性能表现
规格参数
完整规格参数
Optics
| Type | Prime |
| Focal Length Min | 21 |
| Focal Length Max | 21 |
| Elements | 14 |
| Groups | 11 |
| Aspherical Elements | 3 |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/2 |
| Constant | Yes |
Build
| Mount | L-Mount |
| Format | full-frame |
| Weight | 1.5 kg / 3.4 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | Dual Synchro Drive |
| Stabilization | No |
Focus
| Min Focus Distance | 210 |
| Max Magnification | 1:5.3 |
竞品对比
| Spec | Leica 11181 | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Sony E PZ 16-50mm f/3.5-5.6 OSS | Canon RF 28-70mm f/2.8 IS STM | Viltrox Air AF 14mm F4.0 Air |
|---|---|---|---|---|---|---|
| Focal Length | 21mm | 18-50mm | 17-70mm | 16-50mm | 28-70mm | 14mm |
| Max Aperture | f/22 | f/2.8 | f/2.8 | f/3.5 | f/22 | f/4 |
| Mount | L-Mount | Sony E | Sony E | Sony E | Canon RF | Nikon Z |
| Stabilization | false | false | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 1529 | 290 | 544 | 107 | 495 | 185 |
| AF Type | Dual Synchro Drive | stepping motor | RXD | Autofocus | STM | STM |
| Lens Type | prime | zoom | zoom | zoom | zoom | wide-angle |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Leica 11181 | 53.7 | 13.2 | 11.8 | 80.6 | 75.7 | 20.1 | 33.6 | 42.3 | 36.7 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.6 | 80.4 | 86.5 | 90.8 | 82.5 | 82.8 | 78.5 | 90.1 | 36.7 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 85.7 | 69.8 | 84.9 | 91 | 82.8 | 89.4 | 86 | 82.4 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.7 | 73.7 | 98.6 | 43.2 | 69 | 75.9 | 83.1 | 82 | 93.5 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87.6 | 23 | 72.9 | 78.9 | 86.7 | 20.1 | 77.3 | 90.1 | 98.6 |
| Viltrox Air AF 14mm F4.0 Air Compare | 87.6 | 62.9 | 94.7 | 54.2 | 84.6 | 64.6 | 33.6 | 82 | 82.4 |
价格
性价比分析
最低 US$5,600
