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| Producer |
Olympus |
Zeiss |
| Model |
ED 50-200mm f/2.8-3.5 SWD |
Distagon T* 2.8/25 ZF |
| Type |
Telephoto Zoom |
Wide-angle |
| Lens Mount |
Zuiko Digital (format 4/3) |
Nikon F |
| Diameter |
3.39 in (86.5 mm) |
2.55 in (65 mm) |
| Length |
6.16 in (157 mm) |
2.59 in (66 mm) |
| Weight |
2.2 lbs (995 g) |
1.1 lbs (480 g) |
| LENS SYSTEM |
| Lens Aperture |
F2.80 - F3.50 |
F2.80 |
| Focal length |
50 - 200 mm |
50 - 200 mm |
| Max View Angle |
24 - 6.20 deg/min |
80.20 deg/min |
| Auto Focus |
Yes |
No |
| Image Stabilization |
No |
No |
| Photographic Filter Diameter |
2.63 in (67 mm) |
2.27 in (58 mm) |
| Minimal Aperture |
F22 |
|
| Minimal Focus Range |
1.2 m |
0.17 m |
| Number of Optical Lens Elements |
16 |
10 |
| Number of Lens Groups |
15 |
8 |
| Ultrasonic Motor |
No |
No |
| MISCELLANEOUS |
| Number of Blades in an Iris Diaphragm |
9 |
|
| Number of Low Dispersion Glass Elements |
3 |
|
| Macro Mode |
No |
No |
| Inner focusing |
Yes |
No |
| Tilt/Shift Support |
1 |
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Also Compare Olympus ED 50-200mm f/2.8-3.5 SWD with:
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Also Compare Zeiss Distagon T* 2.8/25 ZF with:
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