These lenses are now due to be released in March 2011. According to a press release, Canon would like to apologise to any customers who will be inconvenienced by these delays.
According to to the organizer, Hamburg Messe + Congress (HMC), major imaging brands will be represented at Photopia Hamburg, which will take place in the Hanseatic city from September 23 to 26 as a festival for the entire digital imaging industry. These include camera and lens manufacturers such as Canon, Sony, Nikon, Leica and Panasonic as well as Sigma and Tamron, but also the monitor manufacturers BenQ and Eizo, print service providers such as WhiteWall and the paper manufacturers Ilford and Hahnemühle. Several retailing companies and distributors, including Calumet, Foto Erhardt, IPS, HapaTeam and Probis will also exhibit.