Alongside the enthusiast-oriented DMC-GX7, Panasonic has announced the Leica DG Nocticron 42.5mm F1.2 – the fastest autofocus lens ever created for the Micro Four Thirds system. If you’re getting a sense of deja vu that’s because Panasonic actually announced this lens already (sort of) at last year’s Photokina tradeshow in Cologne, Germany. But what was then a dummy lens behind glass now appears to be a real product, albeit one without any firm availability date or pricing information.
News: Digital Photography Review (dpreview.com)