Thypoch Simera 21mm f/1.4 21mm
The 13-element optical design with 2 aspherical and 3 ED elements delivers edge-to-edge sharpness and low chromatic aberration, while the 14-blade aperture creates smooth, rounded bokeh free of onion ring artifacts. Its 0.23m minimum focus distance enables a 1:2 magnification ratio, offering close-up versatility uncommon in a 21mm rangefinder lens. This manual focus lens is best for Leica M street photographers and landscape shooters who prioritize a bright f/1.4 aperture and robust metal build for environmental storytelling.
Focal length 21mm
Aperture f/16
Mount Leica M
stabilization はい
Weight 427 g
af type manual focus only
lens type wide-angle
49 総合スコア
価格 ￥0
現在取り扱いなし
概要
実証データ
Performance
Specifications
Full Specifications
Optics
| Type | Wide-angle |
| Focal Length Min | 21 |
| Focal Length Max | 21 |
| Elements | 13 |
| Groups | 11 |
| Aspherical Elements | 2 |
| ED Elements | 3 |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/1.4 |
| Constant | No |
| Diaphragm Blades | 14 |
Build
| Mount | Leica M |
| Format | full-frame |
| Weight | 0.4 kg / 0.9 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | Yes |
Focus
| Min Focus Distance | 231 |
| Max Magnification | 1:2 |
vs Competition
| Spec | Thypoch Simera 21mm f/1.4 21mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E PZ 16-50mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 21mm | 18-50mm | 17-70mm | 17-28mm | 12-35mm | 16-50mm |
| Max Aperture | f/16 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/3.5 |
| Mount | Leica M | Sony E | Sony E | Nikon Z | Micro Four Thirds | Sony E |
| Stabilization | true | false | true | false | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 427 | 290 | 544 | 450 | 306 | 107 |
| AF Type | manual focus only | stepping motor | RXD | Stepping Motor | Autofocus | Autofocus |
| Lens Type | wide-angle | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | ユーザー評価 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Thypoch Simera 21mm f/1.4 21mm | 12.6 | 48.1 | 62.9 | 79.5 | 79 | 40.3 | 33.6 | 34.4 | 82.6 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.7 | 80.9 | 86.5 | 90.9 | 82.6 | 83.2 | 78.4 | 89.8 | 36.9 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 86.2 | 69.7 | 85.1 | 91.1 | 83.2 | 89.5 | 85.5 | 82.6 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.7 | 86.2 | 76 | 85.1 | 88.4 | 83.2 | 68 | 70.1 | 36.9 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.7 | 80.9 | 85.8 | 50.6 | 86.8 | 83.2 | 80.4 | 85.5 | 96.9 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.7 | 74.2 | 98.6 | 43.7 | 69.1 | 76.3 | 83.2 | 81.1 | 93.5 |
