.Canon has posted licenses for five brand new lenses in Asia. The patents were 1st accepted the Japanese Patent Workplace in January 2023 and formally posted today.
Wide-angle zooms.
2 of Canon's newly published patents are of what are actually described as portable wide-angle zoom lens. The lenses cover the zoom stables of 15-28 mm as well as 17-30 mm. Each lenses also possess a continual wide optimum eye of f/2.8. Canon already helps make 14-35 mm f/4 IS as well as 15-35 mm f/2.8 is actually lens in its own L-Series with comparable focal span variations. Offered Canon's use of the condition "portable" to explain these lens, it could be that the patents will definitely give much smaller or even lighter lens.
License for a 17-30mm f/2.8 lens. Photo politeness: Canon.
Telephoto zooms.
Canon's three various other brand-new licenses all associate with telephoto zoom lens. The licenses cover lenses with the central length ranges of 70-300 mm, 300-600 mm and also 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lenses are actually developed to possess a compact design. The 70-300 mm lense possesses a continual max aperture of f/4. Having said that, the other pair of lens are presented as having variable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Graphic politeness: Canon.
Lens installs.
The patents cover the visual design of the lens and don't indicate the lense install. Nevertheless, the most probably alternative would be Canon's RF mount. Moreover, Kengo Iezuka, that supervises preparation lenses at Canon, gave a meeting about radio frequency lens recently. Throughout the interview, Iezuka said, "There are actually still numerous lenses that have certainly not been actually released to the globe. I can not talk about the specifics, yet there are lenses with standard requirements, as well as lenses with specifications that have never been actually viewed just before which nobody can visualize yet.".
What our company think.
Until recently, Canon has actually prevented various other makers from creating RF mount lens. Right now the company is actually starting to open the marketplace to various other lense producers, Canon needs to have to always keep innovating. The brand-new patents present that Canon is working doggedly to cultivate interesting brand new lenses for its radio frequency position electronic cameras. However, as constantly, where licenses are actually worried, it is actually also necessary to consider that the method is actually carried out primarily to safeguard technical development. The sign up of a patent doesn't constantly result in an item relating to market.