.Canon has actually published patents for 5 new lens in Japan. The licenses were 1st undergone the Japanese License Office in January 2023 and formally posted today.
Wide-angle zooms.
Two of Canon's recently posted 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 also 17-30 mm. Both lenses likewise possess a continual large optimum eye of f/2.8. Canon presently produces 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lenses in its L-Series along with comparable focal span arrays. Given Canon's use of the term "sleek" to illustrate these lens, maybe that the patents are going to offer much smaller or lighter lens.
License for a 17-30mm f/2.8 lense. Picture politeness: Canon.
Telephoto zooms.
Canon's three other brand new licenses all relate to telephoto zoom lenses. The patents cover lens along with the focal length ranges of 70-300 mm, 300-600 mm as well as 400-600 mm. As with the wide-angle zoom licenses, the telephoto zoom lenses are created to possess a small style. The 70-300 mm lense possesses a constant optimum aperture of f/4. Nevertheless, the other pair of lenses are revealed as having changeable f/2.8 -4.5 optimum apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Photo good behavior: Canon.
Lens installs.
The patents cover the visual style of the lens as well as do not suggest the lense install. Nevertheless, the best very likely option will be Canon's RF install. Additionally, Kengo Iezuka, that manages preparing lens at Canon, gave a job interview about RF lenses just recently. During the meeting, Iezuka claimed, "There are actually still numerous lenses that have not been released to the globe. I can't talk about the specifics, yet there are lens along with general specifications, as well as lens along with requirements that have never been actually observed before and also no one can visualize however.".
What our experts assume.
Till just recently, Canon has actually avoided various other manufacturers coming from bring in radio frequency install lenses. Now the firm is beginning to open up the market to various other lense makers, Canon requires to always keep innovating. The brand-new patents reveal that Analects is striving to create amazing new lenses for its RF mount electronic cameras. Nevertheless, as constantly, where licenses are actually worried, it is actually likewise significant to keep in mind that the method is actually performed primarily to defend technical progression. The registration of a license does not always result in an item relating to market.