.Canon has actually released patents for 5 new lens in Japan. The licenses were actually very first accepted the Japanese Patent Workplace in January 2023 and also formally posted today.
Wide-angle zooms.
Two of Canon's newly published licenses are actually wherefore are actually referred to as compact wide-angle zoom lenses. The lens deal with the zoom stables of 15-28 mm and 17-30 mm. Each lenses also possess a steady vast optimum aperture of f/2.8. Canon presently produces 14-35 mm f/4 IS and also 15-35 mm f/2.8 IS lenses in its own L-Series along with identical central size varieties. Offered Canon's use the phrase "compact" to define these lenses, maybe that the patents will certainly offer much smaller or even lighter lenses.
Patent for a 17-30mm f/2.8 lens. Photo politeness: Canon.
Telephoto zooms.
Canon's 3 various other brand new licenses all connect to telephoto zoom lenses. The patents cover lens with the focal span stables of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lenses are actually developed to possess a sleek concept. The 70-300 mm lense has a steady optimum eye of f/4. Nevertheless, the various other two lens are actually presented as having changeable f/2.8 -4.5 max apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Picture courtesy: Canon.
Lens installs.
The licenses deal with the visual design of the lenses and do not suggest the lense install. Having said that, the absolute most very likely alternative would be actually Canon's radio frequency mount. On top of that, Kengo Iezuka, who oversees preparation lenses at Canon, provided a meeting about RF lenses recently. During the course of the meeting, Iezuka stated, "There are actually still many lens that have certainly not been released to the planet. I can not speak about the specifics, however there are actually lens with essential standards, and also lens along with specifications that have never been seen just before which no one can think of however.".
What our company presume.
Till just recently, Canon has avoided other suppliers coming from creating radio frequency place lens. Now the business is actually starting to open the market to other lens creators, Canon needs to have to keep introducing. The brand-new licenses reveal that Canon is actually striving to cultivate fantastic brand new lenses for its RF position cams. Having said that, as always, where licenses are actually regarded, it's also necessary to keep in mind that the procedure is performed predominantly to guard technological advancement. The sign up of a license doesn't constantly lead to a product involving market.