.Canon has actually released patents for five brand new lenses in Japan. The licenses were very first accepted the Japanese Patent Workplace in January 2023 and also formally posted recently.
Wide-angle zooms.
Two of Canon's newly posted licenses are of what are actually called sleek wide-angle zoom lenses. The lenses deal with the zoom stables of 15-28 mm as well as 17-30 mm. Each lenses additionally possess a constant vast max aperture of f/2.8. Canon currently creates 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 IS lens in its own L-Series with similar focal span arrays. Given Canon's use of the phrase "sleek" to explain these lenses, maybe that the licenses will offer smaller sized or lighter lenses.
License for a 17-30mm f/2.8 lense. Graphic good behavior: Canon.
Telephoto zooms.
Canon's 3 other brand new licenses all connect to telephoto zoom lens. The licenses deal with lenses with the focal duration ranges of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lenses are actually developed to have a portable style. The 70-300 mm lense has a continual max eye of f/4. Nonetheless, the other two lenses are actually presented as having variable f/2.8 -4.5 max eyes.
Patent for a 300-600mm f/2.8 -4.5 lens. Picture courtesy: Canon.
Lense installs.
The licenses deal with the visual concept of the lenses and also do not signify the lens mount. Nevertheless, the absolute most likely choice would be actually Canon's radio frequency install. Moreover, Kengo Iezuka, who looks after preparing lenses at Canon, offered a meeting concerning RF lenses just recently. Throughout the job interview, Iezuka said, "There are actually still many lens that have certainly not been actually released to the planet. I can't talk about the specifics, however there are lenses with essential standards, and also lens with specs that have actually never ever been actually observed just before which no one may imagine yet.".
What our company presume.
Until lately, Canon has actually stopped other makers from bring in RF position lens. Currently the provider is actually beginning to open up the market to other lense producers, Canon requires to keep introducing. The brand-new patents present that Canon is working hard to build amazing brand-new lens for its radio frequency position video cameras. Nonetheless, as constantly, where licenses are actually concerned, it's likewise significant to remember that the procedure is actually carried out mainly to guard technical development. The sign up of a license does not regularly result in a product concerning market.