Bower SLY1620OD
Son ouverture lumineuse f/2.0 et sa construction optique à 13 éléments avec verres asphériques et à faible dispersion offrent un contrôle efficace des aberrations pour des images nettes. La mise au point manuelle et la distance minimale de 198 mm procurent un contrôle créatif précis pour un rendu équivalent à 32 mm. Cet objectif convient parfaitement aux photographes portraitistes utilisant le système Four Thirds et recherchant un grand-angle lumineux à un prix accessible.
Focal length 16mm
Aperture f/2
Mount Four Thirds
Weight 975 g
af type manual focus only
lens type prime
50 Score global
Prix 0 £GB
Aperçu
Les preuves
Performance
Specifications
Full Specifications
Optics
| Type | Prime |
| Focal Length Min | 16 |
| Focal Length Max | 16 |
| Elements | 13 |
| Groups | 11 |
| Aspherical Elements | 2 |
| Coating | multi coated |
Aperture
| Max Aperture | f/2 |
| Min Aperture | f/22 |
| Constant | Yes |
Build
| Mount | Four Thirds |
| Format | Four Thirds |
| Weight | 1.0 kg / 2.1 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 198 |
vs Competition
| Spec | Bower SLY1620OD | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Sigma Contemporary 12mm f/1.4 DC Contemporary | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E 18-135mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 16mm | 17-70mm | 12mm | 17-28mm | 12-35mm | 18-135mm |
| Max Aperture | f/2 | f/2.8 | f/1.4 | f/2.8 | f/2.8 | f/3.5 |
| Mount | Four Thirds | Sony E | Canon RF | Nikon Z | Micro Four Thirds | Sony E |
| Stabilization | false | true | false | false | true | true |
| Weather Sealed | false | true | true | true | true | false |
| Weight (g) | 975 | 544 | 225 | 450 | 306 | 326 |
| AF Type | manual focus only | RXD | stepping motor | Stepping Motor | Autofocus | Linear motor |
| Lens Type | prime | zoom | prime | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Produit | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Stabilization |
|---|---|---|---|---|---|---|---|---|
| Bower SLY1620OD | 12.8 | 87.5 | 18.7 | 84.5 | 75.6 | 89.2 | 33.8 | 36.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.5 | 85.7 | 69.4 | 85.1 | 91.3 | 82.5 | 89.6 | 82.6 |
| Sigma Contemporary 12mm f/1.4 DC Contemporary Compare | 87.1 | 96.5 | 91 | 86.6 | 88.5 | 96.2 | 33.8 | 36.8 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.1 | 85.7 | 76 | 85.1 | 88.5 | 82.5 | 68.3 | 36.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.5 | 80.5 | 86 | 50.8 | 86.7 | 82.5 | 80.6 | 97 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 98.1 | 73.8 | 73.3 | 40.3 | 78.9 | 75.8 | 95.9 | 82.6 |
