.Canon has actually posted patents for five brand-new lens in Japan. The licenses were actually 1st submitted to the Oriental License Workplace in January 2023 and officially released today.
Wide-angle zooms.
Two of Canon's freshly published patents are actually for what are actually called small wide-angle zoom lenses. The lens deal with the zoom stables of 15-28 mm and 17-30 mm. Each lenses additionally have a constant vast optimum aperture of f/2.8. Canon presently makes 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lens in its own L-Series along with comparable focal size assortments. Offered Canon's use of the term "compact" to define these lens, it could be that the patents are going to deliver much smaller or even lighter lens.
License for a 17-30mm f/2.8 lens. Picture good behavior: Canon.
Telephoto zooms.
Canon's 3 various other brand-new licenses all associate with telephoto zoom lens. The licenses cover lens with the central duration varieties of 70-300 mm, 300-600 mm as well as 400-600 mm. Just like the wide-angle zoom licenses, the telephoto zoom lens are created to possess a small style. The 70-300 mm lens possesses a constant maximum eye of f/4. However, the various other pair of lenses are shown as possessing adjustable f/2.8 -4.5 maximum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Graphic courtesy: Canon.
Lense installs.
The patents deal with the optical style of the lenses and do not signify the lens mount. Nevertheless, the most very likely alternative will be Canon's RF install. Furthermore, Kengo Iezuka, who looks after preparing lenses at Canon, provided an interview regarding radio frequency lenses just recently. During the course of the meeting, Iezuka stated, "There are still lots of lens that have certainly not been actually discharged to the globe. I can not speak about the specifics, yet there are actually lenses along with standard specs, as well as lenses along with standards that have never been seen before and that no person can easily visualize yet.".
What we believe.
Up until lately, Canon has protected against various other manufacturers from making radio frequency place lenses. Now the firm is starting to open the market place to other lens producers, Canon needs to have to keep introducing. The brand new licenses show that Analects is striving to establish amazing new lenses for its RF install cameras. However, as constantly, where patents are actually concerned, it's also necessary to remember that the procedure is actually carried out primarily to secure technological growth. The registration of a patent does not consistently result in an item coming to market.