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Olympus Zuiko Digital ED 50-200mm F2.8-3.5 SWD
MakerOlympus
Lens mount(s)Four Thirds system
Technical data
TypeZoom
Focus driveUltrasonic motor
Focal length50-200mm
Aperture (max/min)f/2.8 - f/3.5
Close focus distance1.20 metres (3.9 ft)
Max. magnification0.21
Diaphragm blades9
Construction16 elements in 15 groups
Features
Manual focus overrideYes Yes
Weather-sealingYes Yes
Lens-based stabilizationNo No
Aperture ringNo No
Physical
Max. length157 millimetres (6.2 in)
Diameter87 millimetres (3.4 in)
Weight995 grams (2.194 lb)
Filter diameter67mm
Accessories
Lens hoodLH-70C
CaseLSH-1220
Angle of view
Diagonal24–6.2°
History
Introduction2007

The Olympus Zuiko Digital ED 50-200mm F2.8-3.5 SWD is an interchangeable lens for Four Thirds system digital single-lens reflex cameras announced by Olympus Corporation on October 17, 2007. It added an ultrasonic motor (which Olympus branded SWD, for Supersonic Wave Drive) to the existing optical formula of the Olympus Zuiko Digital ED 50-200mm F2.8-3.5 introduced in 2003; it is slightly larger and heavier than the earlier lens.

References

External links


Four Thirds system lenses timeline
Categories