.Canon has actually published patents for 5 new lens in Asia. The licenses were first undergone the Japanese License Office in January 2023 and officially published today.
Wide-angle zooms.
Two of Canon's freshly posted licenses are actually of what are described as portable wide-angle zoom lenses. The lenses deal with the zoom varieties of 15-28 mm and also 17-30 mm. Both lens additionally have a constant broad maximum aperture of f/2.8. Canon presently makes 14-35 mm f/4 is actually and also 15-35 mm f/2.8 is actually lenses in its L-Series along with similar central length ranges. Provided Canon's use of the phrase "sleek" to illustrate these lens, it could be that the patents are going to provide smaller sized or even lighter lenses.
License for a 17-30mm f/2.8 lens. Graphic politeness: Canon.
Telephoto zooms.
Canon's 3 other brand-new patents all associate with telephoto zoom lens. The patents deal with lens along with the central span stables of 70-300 mm, 300-600 mm and also 400-600 mm. As with the wide-angle zoom patents, the telephoto zoom lenses are designed to possess a portable design. The 70-300 mm lens possesses a continuous maximum aperture of f/4. Nonetheless, the other two lens are shown as possessing variable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Graphic good behavior: Canon.
Lense mounts.
The licenses cover the optical layout of the lenses and also don't indicate the lens mount. Nonetheless, one of the most probably choice would certainly be actually Canon's radio frequency install. On top of that, Kengo Iezuka, who oversees preparing lens at Canon, gave a meeting regarding radio frequency lenses recently. During the interview, Iezuka mentioned, "There are actually still several lenses that have certainly not been launched to the globe. I can not talk about the specifics, but there are lenses with standard requirements, as well as lens with specifications that have actually certainly never been actually found before and that no person may imagine however.".
What our experts presume.
Till lately, Canon has avoided various other suppliers coming from creating radio frequency position lenses. Right now the company is starting to open the marketplace to various other lens makers, Canon needs to always keep innovating. The brand new licenses show that Analects is working hard to create exciting brand-new lenses for its RF install cams. Having said that, as consistently, where patents are actually regarded, it's additionally essential to bear in mind that the procedure is done mainly to guard technological advancement. The registration of a patent does not always result in a product concerning market.