If you have an European Amazon account you can save 110 Euro on two Samyang (or Wallimex) lenses sold today on Amazon Germany (Click here). These are the lenses:
Save 110 Euro on the Silver 7.5mm f/3.5 lens
Save 110 Euro on the Black 7.5mm f/3.5 lens
Save 100 Euro on the 12mm f/2.0 lens