To accompany the release of the E-3 professional D-SLR, Olympus is expanding its range of ZUIKO DIGITAL lenses, which are compatible with all Four Thirds System-based camera bodies. Among the new lenses are the astounding ZUIKO DIGITAL SWD (Supersonic Wave Drive) models which boast the world's fastest autofocus speeds* and represent a new benchmark for professional versatility and performance.
* Among interchangeable lenses for D-SLR cameras. In combination with the new Olympus ZUIKO DIGITAL ED 12-60mm, 1:2.8-4.0 SWD and E-3, as of October 17 2007, according to survey by Olympus.
The Olympus EC-20 is popular because customers like the following qualities of the Olympus EC-20: Durable, Easily interchangeable, Fast / accurate auto-focus, Lightweight to mention just a few.