30/2.8 EX DN Differences?
Started Jul 1, 2012 | Discussions thread
CarVac • Senior Member • Posts: 1,246
Re: 30/2.8 EX DN Differences?
The DP2 lens probably is able to put the last element closer to the sensor. I'm not sure, but I think The DP2 is leaf-shutter at the iris, so it doesn't have to deal with the thickness of a focal plane shutter unlike the lens for M43 and Sony NEX.
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