Any takers if Oly announced a m43 12-60 f2.8-3.5?

I highly doubt that there will be a faster lens with the same range. If there were to be it would need a high degree of software correction to make it smaller, and even then it wouldn't be very small if you consider the size of the 12-50mm. A constant F4 zoom with less range is more likely IMHO.

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Any problem on earth can be solved by a well aimed Pomegranate...
Tony
http://the-random-photographer.blogspot.com/