Lumix 7-14 vs Olympus 9-18 for interiors?

[Ken]

Anyone have any experience with both? I have been using a 17-40 on a Canon full frame, so I'm guessing I won't notice much difference with the Olympus 9-18 on a GX7?

[ameerat42]

Wait till I find a handy calculator recently posted, Ken.

Click on the link in the thread below, Ken.
http://www.ausphotography.net.au/forum/showthread.php?133202-A-handy-tool-for-some

[Ken]

thanks for that, very helpful!

[Moxi]

Hi Ken
I have the Oly 9-18, I find it certainly very useful inside and out. (Used to use the Sigma 10-20 for similar jobs)
So far I have not come across the Pana 7-14 in any shops here in AUS, but would imagine
that it will be far more expensive.
Cheers Moxi