.Canon has released patents for 5 brand new lenses in Japan. The patents were actually 1st submitted to the Oriental License Office in January 2023 and also formally published today.
Wide-angle zooms.
Two of Canon's recently published patents are wherefore are called portable wide-angle zoom lenses. The lens cover the zoom series of 15-28 mm and also 17-30 mm. Both lens likewise possess a continuous vast optimum eye of f/2.8. Canon actually helps make 14-35 mm f/4 is actually and 15-35 mm f/2.8 IS lens in its own L-Series along with similar focal duration ranges. Offered Canon's use of the term "compact" to illustrate these lenses, it could be that the licenses will certainly offer much smaller or lighter lens.
License for a 17-30mm f/2.8 lense. Image good behavior: Canon.
Telephoto zooms.
Canon's 3 other brand new licenses all associate with telephoto zoom lens. The patents cover lens with the focal length series of 70-300 mm, 300-600 mm and also 400-600 mm. As with the wide-angle zoom patents, the telephoto zoom lenses are actually designed to have a sleek layout. The 70-300 mm lense possesses a consistent max eye of f/4. Nonetheless, the other two lenses are actually shown as possessing variable f/2.8 -4.5 max eyes.
License for a 300-600mm f/2.8 -4.5 lens. Image good behavior: Canon.
Lense installs.
The licenses cover the optical style of the lens as well as do not suggest the lense mount. Having said that, the absolute most very likely possibility will be Canon's RF install. In addition, Kengo Iezuka, that supervises planning lenses at Canon, provided a meeting about RF lens recently. During the job interview, Iezuka said, "There are actually still lots of lenses that have certainly not been launched to the planet. I can't discuss the specifics, yet there are lenses along with fundamental standards, and also lenses along with standards that have certainly never been seen prior to which nobody can imagine however.".
What our company assume.
Until just recently, Canon has protected against various other producers coming from creating RF mount lenses. Currently the provider is beginning to open up the market place to various other lense manufacturers, Canon needs to have to maintain innovating. The brand new licenses reveal that Canon is striving to build amazing brand-new lenses for its RF install cameras. However, as regularly, where patents are concerned, it's also crucial to keep in mind that the process is done largely to secure technical growth. The registration of a patent doesn't regularly result in an item involving market.