
Olympus Zuiko 50-200mm f/2.8-3.5 Digital ED SWD Lens for Olympus Digital SLR Cameras The Zuiko Digital ED 50-200mm f2.8-3.5 SWD lens is a high-performance super-telescopic zoom lens that features, for the first time, the SWD (Supersonic Wave Drive) autofocus system and covers a zoom range equivalent to 100 to 200mm of a 35mm camera lens. [...]








