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Il s'agit d'un objectif zoom ultra grand angle avec une ouverture maximale constante de f / 2,8 qui offre une netteté bord à bord et un contraste élevé.
- Number of aperture blades: 9 (rounded off)
- Smallest aperture: 1:22
- Minimum focusing distance: 0.28 m (with focal length 18 to 24 mm)
- Optical design: 14 lenses in 11 groups (including two ED glass lenses, three aspherical lenses and one with nano crystal coating)
- Maximum magnification: 1 / 6.7
- Light intensity: 1: 2.8
| Detail | Value |
|---|---|
| Focusmode | Manualfocus |
| Filter Diameter (mm) | - |
| Imagestabilizer | No |
| Aperture | 2.8 |
| Min. Focal Length (mm) | 14 |
| Max. Focal Length (mm) | 24 |
| Lenstype | Zoomlens |
| Closest Focuspoint (m) | 0,28 |
| Image Circle | FF |
| Lens Mount | F |
| Focal Length (mm) | 14 - 24 |