Tamron has announced a new superzoom lens for Micro Four Thirds cameras. The new 14-150mm F/3.5-5.8 Di III VC lens offers a 28-300mm equivalent zoom range on Micro Four Thirds cameras and features built-in Vibration Compensation.

http://www.photographybay.com/2013/01/29/tamron-14-150mm-f3-5-5-8-di-iii-vc-lens-for-micro-four-thirds/