.Canon has actually published patents for 5 new lenses in Asia. The licenses were very first accepted the Eastern Patent Office in January 2023 and also officially released today.
Wide-angle zooms.
Two of Canon's newly published licenses are wherefore are called sleek wide-angle zoom lens. The lens cover the zoom varieties of 15-28 mm as well as 17-30 mm. Both lens likewise have a constant wide optimum aperture of f/2.8. Canon actually makes 14-35 mm f/4 IS as well as 15-35 mm f/2.8 is actually lenses in its L-Series with comparable central span assortments. Given Canon's use of the phrase "portable" to illustrate these lenses, it could be that the patents are going to give smaller sized or even lighter lens.
License for a 17-30mm f/2.8 lens. Picture politeness: Canon.
Telephoto zooms.
Canon's three various other new licenses all connect to telephoto zoom lenses. The licenses cover lenses along with the central size varieties of 70-300 mm, 300-600 mm and also 400-600 mm. Similar to the wide-angle zoom patents, the telephoto zoom lenses are made to have a portable design. The 70-300 mm lense possesses a continuous maximum aperture of f/4. Nevertheless, the various other 2 lens are actually revealed as possessing variable f/2.8 -4.5 max apertures.
License for a 300-600mm f/2.8 -4.5 lens. Photo politeness: Canon.
Lens mounts.
The patents cover the optical style of the lens as well as don't indicate the lens mount. However, the absolute most very likely possibility would be Canon's RF mount. In addition, Kengo Iezuka, who oversees preparing lens at Canon, offered a meeting regarding radio frequency lens recently. In the course of the job interview, Iezuka stated, "There are still numerous lenses that have certainly not been actually launched to the globe. I can't talk about the specifics, but there are lenses along with basic specs, and also lenses along with specifications that have certainly never been viewed prior to and that no person may envision however.".
What our experts believe.
Till just recently, Canon has prevented other makers from creating radio frequency install lens. Right now the company is starting to open the market to various other lense creators, Canon needs to have to maintain innovating. The new patents present that Library is striving to establish stimulating brand new lenses for its RF mount video cameras. Nonetheless, as regularly, where licenses are actually regarded, it's also vital to remember that the method is performed primarily to shield technological progression. The enrollment of a patent doesn't constantly cause an item coming to market.