Posted By Sieboldianus:
I nearly always take multiple shots (hand-held or mounted on a tripod, both works) and merge them in Photoshop. I can merge up to 60 Shots from the D300 without any distortion of horizontal lines etc. I could thing this is also possible with the Sony Nex, so why buy extra gear? Or is there something I missed with this solution?
This is quite different from that - because the lens stays fixed. The point of focus and framing is not going to change. Instead the camera sensor will move in a linear manner around the frame. The Nex is acting as a digital back. The pictures will look exactly as if they were shot on medium format. It is not just about more pixels - and it is not about a wider view. The camera is the lens and the box you mount it to. The Nex is only acting as a sensor.
Imagine, for example, trying to do short depth of field relatively close up shot using your method vs using a digital back. IIRC an 80mm f/2.8 lens on a 6x6 is equivalent to something like f/1.2 on a 50mm lens on a camera with 35mm sensor.
(Edited on 2013-03-15 05:30:37 by bunhill)