Nieuwe lenzen bij Canon

EF 200-400mm f/4L IS USM EXTENDER 1.4

http://www.dpreview.com/news/1102/11020708canon200400mm.asp

EF 500mm F/4L IS II USM en EF 600mm F/4L IS II USM

http://www.swpp.co.uk/professional_imagemaker/news/canon_EF_500mm_F4L_IS_II.htm