I already reported on the two upcoming Olympus lenses: M.Zuiko Digital 17mm f/1.2 PRO and 45mm f/1.2 PRO - both were already registered with various government agencies. I expect the official announcement to be for the PhotoPlus show that will take place next week in NYC.
Olympus already has one fast PRO lens (25mm f/1.2). Olympus is also rumored to announce a new camera.
Here are some additional leaked pictures of both lenses:
Olympus M.Zuiko Digital 45mm f/1.2 PRO lens (price in Japan ¥142,560 yen with tax or around $1,200):
Olympus M.Zuiko Digital 17mm f/1.2 PRO lens (price in Japan ¥142,560 yen with tax or around $1,200):
Via Digicame-info