From the Carl Zeiss Lenses Youtube Channel:
Every two years Cologne hosts photokina, the world’s most important imaging trade fair. And from September 16 to 21, 2014, around 185,000 film and photography fans, from 160 countries, attended this year’s event by the Rhine. Many of them headed straight to ZEISS in hall 2.2, stand C-018, where they could talk with optics experts and experience close-up four new lenses that really whet your appetite for photography.
B&H carries Zeiss lenses. Check out Bryan's full review of the Zeiss Otus 85mm f/1.4.