.Canon has released licenses for 5 new lenses in Asia. The patents were very first accepted the Eastern Patent Workplace in January 2023 as well as officially published today.
Wide-angle zooms.
2 of Canon's newly released patents are actually for what are described as small wide-angle zoom lenses. The lens cover the zoom stables of 15-28 mm and also 17-30 mm. Both lens also possess a continual wide optimum aperture of f/2.8. Canon already helps make 14-35 mm f/4 IS and also 15-35 mm f/2.8 is actually lenses in its own L-Series with similar central size assortments. Given Canon's use of the phrase "portable" to define these lenses, perhaps that the licenses will certainly offer much smaller or even lighter lenses.
Patent for a 17-30mm f/2.8 lens. Image courtesy: Canon.
Telephoto zooms.
Canon's 3 other brand new licenses all associate with telephoto zoom lens. The licenses deal with lens with the central span stables of 70-300 mm, 300-600 mm as well as 400-600 mm. Like the wide-angle zoom licenses, the telephoto zoom lens are made to possess a compact concept. The 70-300 mm lens possesses a continual optimum aperture of f/4. Nonetheless, the other 2 lens are actually shown as possessing variable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Image politeness: Canon.
Lens installs.
The licenses deal with the visual style of the lens and also don't signify the lense mount. Having said that, the best probably choice would certainly be actually Canon's radio frequency mount. Furthermore, Kengo Iezuka, who looks after planning lens at Canon, gave a meeting concerning RF lens lately. Throughout the interview, Iezuka pointed out, "There are still a lot of lenses that have actually certainly not been actually released to the planet. I can't talk about the specifics, yet there are lens along with standard requirements, and lens with requirements that have actually certainly never been viewed prior to which nobody may picture however.".
What our company think.
Up until lately, Canon has avoided various other producers coming from bring in radio frequency place lens. Currently the company is starting to open up the market to other lens producers, Canon needs to have to maintain introducing. The brand-new patents present that Canon is working hard to develop exciting brand-new lens for its radio frequency position video cameras. Nonetheless, as regularly, where patents are worried, it's also significant to bear in mind that the method is done mostly to protect technical advancement. The registration of a patent does not consistently lead to a product pertaining to market.