.Canon has actually posted licenses for 5 brand-new lenses in Japan. The patents were actually initial submitted to the Eastern License Office in January 2023 and officially released this week.
Wide-angle zooms.
2 of Canon's recently published patents are wherefore are called portable wide-angle zoom lens. The lens deal with the zoom series of 15-28 mm and 17-30 mm. Each lenses also have a constant vast max aperture of f/2.8. Canon presently creates 14-35 mm f/4 is actually and 15-35 mm f/2.8 IS lens in its L-Series with comparable central duration variations. Offered Canon's use of the condition "sleek" to describe these lens, it could be that the patents will certainly provide smaller sized or even lighter lens.
License for a 17-30mm f/2.8 lense. Image good behavior: Canon.
Telephoto zooms.
Canon's 3 other brand-new patents all connect to telephoto zoom lenses. The licenses cover lens with the focal size ranges of 70-300 mm, 300-600 mm and 400-600 mm. Similar to the wide-angle zoom patents, the telephoto zoom lens are developed to have a compact concept. The 70-300 mm lens possesses a constant max aperture of f/4. Nonetheless, the various other two lens are actually revealed as having adjustable 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 deal with the visual design of the lens as well as don't signify the lens mount. Nonetheless, one of the most very likely choice would certainly be actually Canon's radio frequency install. On top of that, Kengo Iezuka, who manages preparation lens at Canon, provided a meeting regarding radio frequency lens recently. Throughout the meeting, Iezuka pointed out, "There are actually still several lens that have certainly not been released to the planet. I can't talk about the specifics, but there are actually lens with standard standards, as well as lenses with requirements that have actually never ever been viewed just before and that no one can easily think of yet.".
What we assume.
Until just recently, Canon has actually protected against other suppliers from creating RF place lens. Now the company is actually starting to open up the marketplace to various other lense creators, Canon needs to have to always keep introducing. The brand new patents show that Library is actually working doggedly to create exciting brand new lens for its RF position cams. Nevertheless, as constantly, where patents are involved, it's also significant to bear in mind that the process is done primarily to secure technical progression. The registration of a license doesn't constantly lead to a product involving market.