Canon Japan has announced a delay in production of three recently announced lenses. The EF 8-15mm F4L USM fisheye zoom and the EF 300mm and 400mm F2.8L IS II lenses that were supposed to hit the shelves next month, will now be available from March 2011. However, the EF 70-300mm F4-5.6L IS USM and the 2x III and 1.4x III Extenders will start shipping as scheduled on November 19 and December 2010 respectively.

Click here to read the announcement (in Japanese)