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OMD: Can I take the same pictures with the 12mm f2.0 and the 17mm f1.8 ?

Started Nov 27, 2012 | Discussions thread
Guy Parsons
Guy Parsons Forum Pro • Posts: 40,000
A place to start reading..... seriously!
1

tedolf wrote:

that I have read on this board others suggesting that if you take that cropped image and blow it back up to 8 x10" through some sort of majic the DOF changes as well.

I don't believe it but some here do.

Not getting into the argument except to say that here is an excellent article to read regarding DOF & Bokeh, it explains how it all works without too much mathematics.

http://www.zeiss.com/c12567a8003b8b6f/embedtitelintern/cln_35_bokeh_en/$file/cln35_bokeh_en.pdf

Regards..... Guy

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