Olympus M.Zuiko Digital 45mm F1.8 Specs
Announced Jun 30, 2011
•
Telephoto prime lens | Micro Four Thirds | V311030BU000
| Principal specifications | ||
|---|---|---|
| Lens type | Prime lens | |
| Max Format size | FourThirds | |
| Focal length | 45 mm | |
| Image stabilization | No | |
| Lens mount | Micro Four Thirds | |
| Aperture | ||
| Maximum aperture | F1.8 | |
| Minimum aperture | F22 | |
| Aperture ring | No | |
| Number of diaphragm blades | 7 | |
| Aperture notes | Circular aperture diaphragm | |
| Optics | ||
| Elements | 9 | |
| Groups | 8 | |
| Special elements / coatings | 2 E-HR glass elements | |
| Focus | ||
| Minimum focus | 0.50 m (19.69″) | |
| Maximum magnification | 0.11× | |
| Autofocus | Yes | |
| Motor type | Micromotor | |
| Full time manual | Yes | |
| Focus method | Internal | |
| Distance scale | No | |
| DoF scale | No | |
| Physical | ||
| Weight | 116 g (0.26 lb) | |
| Diameter | 56 mm (2.2″) | |
| Length | 46 mm (1.81″) | |
| Materials | Plastic barrel, metal mount | |
| Sealing | No | |
| Colour | Silver, Black | |
| Filter thread | 37 mm | |
| Hood supplied | No | |
| Hood product code | LH-40B | |
| Tripod collar | No | |
| Optional accessories | Lens Hood LH-40B | |
| Other | ||
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