Photokina 2010: Olympus has released firmware updates for three of its SWD lenses. The latest firmware versions of the 14-35mm 1:2 SWD, 12-60mm 1:2.8-4.0 SWD and 50-200mm 1:2.8-3.5 SWD improves sequential shooting speed with the recently released E-5 digital SLR. The updates can be accessed via the company's Digital Camera Update software application.

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