do those work with the ex3? anyone use it yet?

Please search the forum for existing discussions before posting new threads...

http://www.dvinfo.net/conf/sony-xdcam-ex-cinealta/124236-redrock-matte-box.html

http://www.dvinfo.net/conf/sony-xdcam-ex-cinealta/122495-cinevate-redrock-micro-matte-box.html

Thanks,