Nex5n external LCD?
Wow, I figured there would be some way to do it cost effectively. That is limiting. Which cameras would have this functionality? Any camera with fire wire?
Using a Canon 5D MKII or III trough USB tethering is the way to go. This what we use for stop motion animation. The new Nikon D800 can be controlled through WiFi too.
Here's a little sample
Sony Nex FS100 | Sony Alpha 77 | Sony Nex 5n
MacPro 8-Core | Led Cinema 24" | 4TB | 32GB
Maya 2013 | Creative suite CS6 | ZBrush4r3