Canon is rumored to be working on the new EF 800mm f/5.6L IS II lens. According to recent rumors current EF 800mm f/5.6L IS USM lens is no longer in production.
The development announcement of new EF 800mm f/5.6L IS II USM lens will be late Summer to early Fall.
The new 800mm version will be using lightweight materials which is used in the latest versions of the 300, 400, 500 and 600mm lenses. The new EF 800mm f/5.6L IS II lens could feature improved autofocus, optics, and IS.
Canon Will Start Working on EF 800mm f/5.6L IS II This Fall
via CR
