.Canon has actually posted licenses for five brand-new lens in Japan. The licenses were actually initial accepted the Eastern License Workplace in January 2023 as well as officially posted this week.
Wide-angle zooms.
2 of Canon's recently released licenses are actually for what are called portable wide-angle zoom lens. The lens cover the zoom stables of 15-28 mm and also 17-30 mm. Both lens additionally have a constant broad max aperture of f/2.8. Canon already produces 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 is actually lens in its own L-Series along with comparable focal length selections. Given Canon's use of the phrase "portable" to illustrate these lenses, maybe that the patents will definitely deliver much smaller or lighter lenses.
Patent for a 17-30mm f/2.8 lense. Graphic good behavior: Canon.
Telephoto zooms.
Canon's three other new patents all relate to telephoto zoom lenses. The licenses deal with lens with the focal duration series of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom licenses, the telephoto zoom lens are actually created to have a sleek design. The 70-300 mm lense possesses a constant maximum eye of f/4. Nonetheless, the other two lens are actually revealed as possessing variable f/2.8 -4.5 max eyes.
Patent for a 300-600mm f/2.8 -4.5 lense. Photo politeness: Canon.
Lense mounts.
The licenses deal with the optical concept of the lens and do not indicate the lens install. Nonetheless, the absolute most very likely option would certainly be actually Canon's radio frequency mount. Moreover, Kengo Iezuka, that oversees planning lenses at Canon, gave a meeting concerning RF lenses recently. During the course of the job interview, Iezuka stated, "There are actually still several lens that have certainly not been actually discharged to the world. I can't speak about the specifics, but there are lens with basic specs, and also lenses with specifications that have never ever been actually seen prior to and also no one can easily think of however.".
What our experts believe.
Up until lately, Canon has protected against other suppliers from creating radio frequency install lenses. Now the firm is actually beginning to open the marketplace to various other lense producers, Canon needs to maintain introducing. The new licenses show that Library is working hard to develop impressive brand-new lens for its own RF install video cameras. Having said that, as regularly, where licenses are worried, it's additionally significant to keep in mind that the process is actually done primarily to defend technological advancement. The sign up of a patent does not always result in an item relating to market.