In the press release about the new E-M5 EVIL camera, Olympus mention that they are working on producing the M.ZUIKO DIGITAL ED 60mm F2.8 Macro for their EVIL cameras. It is further highlighted in a press release on the Olympus Global site. This will be the first truly useable macro lens for underwater use with EVIL systems. It will offer 1:1 life size magnification (equivalent to 2:1 in 35mm) at the closest focusing distance of 0.19m/0.62ft and will feature a dust and splash-proof design.
It is expected to launch by the end of the 2012. Specifications and price are not yet determined.