.Canon has published patents for 5 new lens in Asia. The licenses were initial submitted to the Oriental Patent Workplace in January 2023 and also officially published today.
Wide-angle zooms.
2 of Canon's freshly published patents are wherefore are called portable wide-angle zoom lenses. The lens deal with the zoom ranges of 15-28 mm and also 17-30 mm. Both lenses likewise possess a consistent wide maximum eye of f/2.8. Canon currently helps make 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 is actually lenses in its L-Series along with similar central span variations. Provided Canon's use of the phrase "sleek" to define these lenses, maybe that the patents will definitely deliver much smaller or lighter lenses.
Patent for a 17-30mm f/2.8 lens. Photo courtesy: Canon.
Telephoto zooms.
Canon's 3 other brand new licenses all associate with telephoto zoom lenses. The patents cover lenses along with the central size series of 70-300 mm, 300-600 mm and 400-600 mm. Similar to the wide-angle zoom licenses, the telephoto zoom lenses are created to possess a small layout. The 70-300 mm lens has a steady max aperture of f/4. Nonetheless, the various other two lenses are actually shown as having changeable f/2.8 -4.5 maximum apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Photo courtesy: Canon.
Lens installs.
The patents deal with the visual concept of the lens and also don't signify the lense mount. Having said that, the absolute most very likely option would be actually Canon's RF install. In addition, Kengo Iezuka, that oversees planning lenses at Canon, offered a job interview concerning RF lenses just recently. During the job interview, Iezuka stated, "There are actually still lots of lens that have certainly not been actually released to the globe. I can't refer to the specifics, but there are lenses with essential standards, and also lenses with requirements that have actually never been found before which nobody can easily think of however.".
What our company believe.
Until just recently, Canon has prevented other makers coming from making RF install lenses. Right now the business is actually starting to open the market to other lense makers, Canon needs to have to always keep innovating. The brand-new licenses reveal that Canon is working doggedly to create thrilling brand-new lens for its own RF install electronic cameras. However, as constantly, where patents are worried, it is actually also vital to keep in mind that the process is performed primarily to defend technological growth. The enrollment of a patent doesn't regularly cause a product pertaining to market.