We have been told that Canon will introduce a new type of teleconverter alongside the Canon RF 200-500mm f/4L IS,…
Search Results: supertelephoto (83)
One of the most popular, if not the most popular “big white lens” is the Canon 300mm f/2.8L IS. We’re…
Remember back to the good old days of March 2021, when a glint of hope surfaced showing Canon was working…
According to a reliable rumor source (thank you!) Canon is testing prototypes of the following DO super telephotos; RF 400mm…
I’ve known about the RF 600mm f/11 DO IS STM and RF 800 f/11 DO IS STM since about mid-February,…
In a patent uncovered by Canon News, it appears Canon is continuing the development of EF telephoto lenses. This patent…
We were told that development for RF mount super telephoto lenses is underway and that internal documents show that an RF…
Updates to Canon’s line of “big white lenses” is getting closer we’re told. Some of these new lenses will be…
Canon News has uncovered another diffractive optic patent for supertelephoto optical formulas has shown up at the USPTO. This patent…
Another set of Supertelephotos has appeared in a Japanese patent application. Japan Patent Application 2018-018101 EF 300mm f/2.8L EF 400mm f/2.8L…