I bought a A7s a few months ago when Sony was offering a good deal with a cashback and yet have not had any chance to test it.
Regarding a modified and cooled version of A7s, you can get it from central DS at
http://www.centralds.net/cam/?p=7911 or purchase it directly from this page
http://www.centralds.net/cam/?produc...-cooled-camera
I'd wish I would not rush buying a new one as a cooled one looks much better.
Does anybody know anyone locally who can at least remove a filter?