Olympus files results on time to meet stock exchange deadline and promptly announce the long-awaited lens. High quality optical glass, new powerzoom feature, macro focusing and the weather sealed body. We now need to wait for the weather-sealed PEN. 43 Rumors | Blog | Announced! New Olympus 12-50mm f/3.5-6.3 EZ power zoom. Looking at the specs, I am not sure of the real benefit of this lens over the current choices in the market.