The new 16mm Sigma lens is on preorder at Wex UK and Amazon Germany. The lens will ship from December 1 according to BHphoto.
Camera specific Black Friday pages:
USA at Amazon US. BHphoto. BestBuy. Adorama. Amazon CA.
EU at Amazon DE. Amazon UK. Amazon FR. Amazon ES. Amazon IT.
General Black Friday pages:
USA at Amazon US. BHphoto. BestBuy. Adorama. Amazon CA. eBay US.
EU at Amazon DE. Amazon UK. Amazon FR. Amazon ES. Amazon IT.