
At the 2014 Photokina show Fujifilm has a new XF 140-400mm f/4-5.6 R LM OIS WR super telephoto zoom lens on display. The lens will be announced in 2015 and was already mentioned on Fuji’s XF lens roadmap:
In addition to the new NX1 camera and 50-150mm f/2.8 ED OIS S lens, Samsung also showed a new Samsung S 300mm f/2.8 ED OIS NX lens prototype (picture above). No other information is available at that point. Picture source: admiringlight.com (incudes also a great overview of the new Samsung NX1 camera)
The previously rumored Zeiss Distagon 35/1.4 ZM lens is now listed on B&H website (obviously not a zoom lens). This lens was supposed to be announced during the last Photokina show in 2012. Stay tuned for additional details. Update: the lens is now officially announced. Additional information is available here. Via Leica Rumors