Olympus M.Zuiko Digital ED 12-40mm F2.8
- Haeung Lee (이해웅)
Principal specifications | ||
|---|---|---|
Lens type | Zoom lens |
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Max Format size | FourThirds |
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Focal length | 12–40 mm |
|
Image stabilization | No |
|
Lens mount | Micro Four Thirds |
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Aperture | ||
Maximum aperture | F2.8 |
|
Minimum aperture | F22 |
|
Number of diaphragm blades | 7 |
|
Aperture notes | Circular diaphragm |
|
Optics | ||
Elements | 14 |
|
Groups | 9 |
|
Special elements / coatings | 1 aspherical element, 1 dual-sided aspherical element, 2 ED glass elements, 2 HR glass elements, 1 EDA glass element, 1 HD glass element |
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Focus | ||
Minimum focus | 0.20 m (7.87″) |
|
Maximum magnification | 0.3× |
|
Autofocus | Yes |
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Motor type | Stepper motor |
|
Full time manual | Yes |
|
Focus method | Internal |
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Focus notes | Manual Focus Clutch mechanism |
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Distance scale | Yes |
|
DoF scale | No |
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Physical | ||
Weight | 382 g (0.84 lb) |
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Diameter | 70 mm (2.75″) |
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Length | 84 mm (3.31″) |
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Sealing | Yes |
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Zoom method | Rotary (extending) |
|
Filter thread | 62 mm |
|
Filter notes | Does not rotate on focusing |
|
Hood supplied | Yes |
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Hood product code | LH66 |
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