Additional information:
The OlympusZUIKODIGITALED 9-18 mmf/ 4.0-5.6 is best-in-class. It has a superwide angle, which enables you to achieve beautiful artistic distortion.
Thanks to an ultra compact and lightweight build, the lens is remarkably mobile.
The optical scheme of the lens includes 13 elements in 9 groups. The construction consists of two aspherical lenses and one SLD element, thereby chromatic aberrations are practically invisible at any focal length.
Equivalent focal length is 18-36 mm for 35 mm cameras.
TheOlympus ZUIKO DIGITAL ED 9-18mm f/4.0-5.6 can be used on almost any Olympus E-Systemcameras (DSRL cameras).
Autofocus of the lens functions very precisely, fast and practically quiet. Zoom and focusing rings are rather broad and convenient.
The lens is perfectly fit for travelers. Light weight and ultrawide angle make it possible to shoot vastlandscapes, great spaces, city vistas and building interiors.
Depth of field:
|
|
Camera-to-subject distance (in meters)
|
|
0.25
|
0.3
|
0.4
|
0.5
|
0.7
|
1.0
|
2.0
|
3.0
|
5.0
|
inf.
|
|
F = stop
|
4
|
0.233~
0.271
|
0.272~
0.340
|
0.340~
0.499
|
0.401~
0.697
|
0.502~
1.286
|
0.617~
3.569
|
0.842~
inf.
|
0.957~
inf.
|
1.075~
inf.
|
1.317~
inf.
|
|
5.6
|
0.228~
0.281
|
0.263~
0.358
|
0.324~
0.553
|
0.376~
0.827
|
0.458~
1.941
|
0.548~
inf.
|
0.706~
inf.
|
0.781~
inf.
|
0.854~
inf.
|
0.991~
inf.
|
|
8
|
0.221~
0.297
|
0.252~
0.393
|
0.303~
0.673
|
0.345~
1.197
|
0.407~
12.815
|
0.471~
inf.
|
0.573~
inf.
|
0.618~
inf.
|
0.658~
inf.
|
0.730~
inf.
|
|
11
|
0.212~
0.327
|
0.238~
0.463
|
0.279~
1.018
|
0.311~
4.001
|
0.356~
inf.
|
0.398~
inf.
|
0.461~
inf.
|
0.487~
inf.
|
0.509~
inf.
|
0.546~
inf.
|
|
16
|
0.201~
0.388
|
0.222~
0.650
|
0.254~
6.535
|
0.276~
inf.
|
0.307~
inf.
|
0.333~
inf.
|
0.370~
inf.
|
0.384~
inf.
|
0.396~
inf.
|
0.415~
inf.
|
|
22
|
0.190~
0.563
|
0.205~
2.079
|
0.228~
inf.
|
0.243~
inf.
|
0.263~
inf.
|
0.279~
inf.
|
0.300~
inf.
|
0.307~
inf.
|
0.313~
inf.
|
0.323~
inf.
|
Links to online resources:
PDF Files:
Posted by: KleoY Date of publication: 21.02.2011
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