.Canon has actually posted patents for 5 new lenses in Japan. The patents were actually very first accepted the Oriental Patent Office in January 2023 and also officially released recently.
Wide-angle zooms.
Two of Canon's recently released patents are actually wherefore are actually called sleek wide-angle zoom lenses. The lenses deal with the zoom stables of 15-28 mm as well as 17-30 mm. Each lenses likewise have a continuous large optimum aperture of f/2.8. Canon currently makes 14-35 mm f/4 is actually and 15-35 mm f/2.8 is actually lens in its L-Series along with comparable focal duration varieties. Offered Canon's use the condition "small" to describe these lenses, maybe that the patents will offer smaller sized or even lighter lenses.
License for a 17-30mm f/2.8 lens. Image politeness: Canon.
Telephoto zooms.
Canon's three other brand new patents all associate with telephoto zoom lens. The licenses cover lens along with the central span stables of 70-300 mm, 300-600 mm and 400-600 mm. Like the wide-angle zoom patents, the telephoto zoom lenses are created to possess a compact design. The 70-300 mm lense possesses a constant maximum aperture of f/4. Nevertheless, the various other pair of lens are revealed as having variable f/2.8 -4.5 optimum eyes.
License for a 300-600mm f/2.8 -4.5 lens. Photo good behavior: Canon.
Lense installs.
The patents cover the optical concept of the lenses as well as don't signify the lens mount. Having said that, the most very likely choice would certainly be actually Canon's RF mount. Additionally, Kengo Iezuka, that looks after preparation lens at Canon, offered a meeting concerning RF lenses recently. During the course of the job interview, Iezuka pointed out, "There are still a lot of lenses that have certainly not been actually discharged to the globe. I can't speak about the specifics, however there are lenses along with fundamental requirements, and lens along with specifications that have certainly never been actually found prior to and that no one can easily visualize yet.".
What our team think.
Up until lately, Canon has actually stopped other manufacturers coming from making RF install lenses. Now the firm is beginning to open up the market to other lense makers, Canon needs to have to maintain innovating. The new licenses present that Library is striving to develop amazing brand new lens for its own radio frequency mount electronic cameras. Nevertheless, as always, where licenses are actually worried, it's likewise crucial to keep in mind that the method is actually carried out primarily to defend technological development. The registration of a patent does not always result in a product relating to market.