.Canon has posted patents for 5 brand new lens in Asia. The licenses were actually first undergone the Oriental Patent Workplace in January 2023 as well as formally released today.
Wide-angle zooms.
Two of Canon's newly published licenses are wherefore are described as sleek wide-angle zoom lenses. The lens cover the zoom varieties of 15-28 mm as well as 17-30 mm. Both lenses likewise have a continual large optimum eye of f/2.8. Canon currently makes 14-35 mm f/4 IS as well as 15-35 mm f/2.8 is actually lens in its L-Series with comparable focal length arrays. Given Canon's use of the phrase "sleek" to describe these lenses, maybe that the patents will definitely provide much smaller or even lighter lens.
Patent for a 17-30mm f/2.8 lense. Photo courtesy: Canon.
Telephoto zooms.
Canon's 3 various other brand new licenses all relate to telephoto zoom lens. The licenses cover lenses along with the focal span ranges of 70-300 mm, 300-600 mm as well as 400-600 mm. As with the wide-angle zoom licenses, the telephoto zoom lens are actually created to possess a small concept. The 70-300 mm lens has a constant max eye of f/4. However, the other 2 lenses are actually revealed as having adjustable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Photo politeness: Canon.
Lens mounts.
The patents deal with the optical style of the lens as well as do not show the lense install. Nonetheless, one of the most probably option would certainly be Canon's RF install. Additionally, Kengo Iezuka, that manages planning lenses at Canon, offered a job interview regarding RF lenses lately. During the job interview, Iezuka said, "There are still numerous lens that have actually not been discharged to the globe. I can't speak about the specifics, but there are lens along with essential specifications, and lenses with requirements that have actually certainly never been actually found prior to and that no one may visualize yet.".
What our experts assume.
Till recently, Canon has actually prevented other producers from bring in RF place lenses. Currently the firm is actually starting to open up the market place to various other lense manufacturers, Canon requires to always keep introducing. The brand new patents show that Canon is striving to cultivate interesting brand new lens for its RF mount video cameras. However, as regularly, where licenses are concerned, it is actually additionally essential to consider that the process is done primarily to guard technical advancement. The sign up of a license does not always cause an item involving market.