Sigma, Sony and Panasonic hands-on pictures from the NEC show

ePhotozine and Photographyblog are present at the NEC show in Birmingham (UK). And they shared some hands-on pictures with newly announced lenses and cameras:

Sigma SD Quattro H Vs Sigma SD1 Merrill (Source: ePhotozine)
ePhotozine posted some hands on pics of the new Sigma SD Quattro mirrorless system cameras
Laowa STF 105mm f/2 (T3.2) Lens Hands-On Preview (ePhotozine).
Panasonic 12-60mm Hands-on Photos (Photographyblog).
Sigma MC-11 Mount Converter Hands-on Photos (Photographyblog)
Sony Wireless Flash System Hands-on Photos (Photographyblog)