Olympus Zuiko Digital ED 50-200mm f/2.8-3.5 SWD

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.

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 override Yes
Weather-sealing Yes
Lens-based stabilization No
Aperture ring 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

References

  • "Zuiko Digital ED 50-200mm F2.8-3.5 SWD". Olympus America. Archived from the original on October 15, 2008.


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