Olympus Zuiko Digital 300mm f/2.8
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| Maker | Olympus |
|---|---|
| Lens mount(s) | Four Thirds system |
| Technical data | |
| Type | Prime |
| Focus drive | Micromotor |
| Focal length | 300mm |
| Aperture (max/min) | f/2.8 |
| Close focus distance | 2.40 metres (7.9 ft) |
| Max. magnification | 0.15 |
| Diaphragm blades | 9 |
| Construction | 13 elements in 11 groups |
| Features | |
| Manual focus override |  Yes |
| Weather-sealing | Yes |
| Lens-based stabilization |  No |
| Aperture ring | No |
| Physical | |
| Max. length | 281 millimetres (11.1 in) |
| Diameter | 129 millimetres (5.1 in) |
| Weight | 3,290 grams (7.25 lb) |
| Filter diameter | 43mm |
| Accessories | |
| Lens hood | LH-120 |
| History | |
| Introduction | 2003 |
The Olympus Zuiko Digital 300mm 1:2.8 is an interchangeable camera lens announced by Olympus Corporation on June 24, 2003.[1] As the largest and heaviest lens in the Zuiko Digital line, the ZD300mm f/2.8 was given the nickname "Big Tuna".
