Patent: Lots of super telephoto lenses mentioned
Canon's work on super telephoto lenses continues, and we expect to see…
Patent: Optical Formula for an EF 800mm f/5.6L IS II
An updated EF 800mm f/5.6L IS is a lens I figured we…
Patent: Lots of Big White Lens Patent Applications Surface
New patents for supertelephoto optical formulas have appeared at the USPTO. The…
Patent: Canon EF 1000mm f/5.6 IS DO
Howabout a 1000mm replacement for the EF 800mm f/5.6L IS? A patent…
Develop Announcement for an EF 800 f/5.6L IS II Coming This Fall? [CR1]
We're told that a development announcement for a new EF 800mm f/5.6L…
