.Canon has actually released patents for 5 brand new lenses in Asia. The patents were very first undergone the Japanese Patent Office in January 2023 as well as officially posted today.
Wide-angle zooms.
2 of Canon's recently released licenses are wherefore are actually described as portable wide-angle zoom lenses. The lenses cover the zoom series of 15-28 mm as well as 17-30 mm. Each lenses likewise have a continuous broad maximum aperture of f/2.8. Canon presently creates 14-35 mm f/4 IS as well as 15-35 mm f/2.8 IS lenses in its L-Series with comparable focal size variations. Given Canon's use of the phrase "sleek" to illustrate these lenses, maybe that the patents will deliver much smaller or even lighter lens.
Patent for a 17-30mm f/2.8 lens. Photo good behavior: Canon.
Telephoto zooms.
Canon's 3 various other new licenses all associate with telephoto zoom lenses. The licenses cover lenses with the focal duration varieties of 70-300 mm, 300-600 mm as well as 400-600 mm. Like the wide-angle zoom licenses, the telephoto zoom lens are actually designed to possess a small concept. The 70-300 mm lense has a steady max aperture of f/4. However, the various other pair of lens are actually shown as having variable f/2.8 -4.5 optimum eyes.
Patent for a 300-600mm f/2.8 -4.5 lense. Photo courtesy: Canon.
Lense mounts.
The licenses cover the optical style of the lenses and also do not show the lense install. Having said that, the most very likely choice would certainly be actually Canon's RF install. Furthermore, Kengo Iezuka, who oversees planning lenses at Canon, gave a job interview about RF lens recently. During the course of the meeting, Iezuka said, "There are still numerous lenses that have not been discharged to the world. I can not talk about the specifics, yet there are actually lenses along with fundamental requirements, and lenses with requirements that have certainly never been actually seen prior to which nobody may think of however.".
What we assume.
Until just recently, Canon has prevented other manufacturers from bring in radio frequency mount lenses. Right now the company is starting to open up the marketplace to other lens producers, Canon requires to maintain innovating. The new patents reveal that Canon is striving to cultivate amazing brand new lens for its own RF install cameras. Having said that, as constantly, where licenses are actually regarded, it is actually also crucial to bear in mind that the method is performed mostly to protect technological development. The registration of a license doesn't consistently cause an item concerning market.