Olympus 40-150mm f/4-5.6 ED M.Zuiko Digital
(From Olympus lens literature) The new M.ZUIKO DIGITAL ED 40-150mm is not only near-silent, it is also light, compact and extremely fast to focus -- perfect for shooting portraits or other subjects in the middle distance. Its trademark Micro Four Thirds portability and superb optical performance are ideal for capturing spontaneous, high-quality still photos or movies. Olympus' near-silent focusing technology ensures the new lens can record HD movies with excellent sound, eliminating the whir that can otherwise ruin movie playback.
The M.ZUIKO DIGITAL ED 40-150mm f4.0-5.6 will be available in November 2010 for an estimated street price of $299.99, in black or silver.