Our EU readers save 100 Euro on the nice Zeiss 16-70mm E-mount lens by clicking the coupon button on Amazon Germany (Click here). On top of that you also get a 100 Euro cahsback (see details on that Amazon DE page).
A nice lens for the new A6400 ;)
Reminder: You get the Sony 16-35mm f/2.8 GM lens for 2124 Euro sold directly by Amazon France.