.Canon has actually released licenses for five new lens in Japan. The licenses were 1st undergone the Eastern License Workplace in January 2023 and also formally published this week.
Wide-angle zooms.
Two of Canon's newly published patents are actually wherefore are actually referred to as small wide-angle zoom lens. The lens cover the zoom varieties of 15-28 mm and 17-30 mm. Each lens additionally possess a continual vast maximum aperture of f/2.8. Canon presently makes 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lenses in its L-Series with identical central length varieties. Given Canon's use of the term "small" to explain these lenses, it could be that the licenses are going to deliver smaller or lighter lenses.
Patent for a 17-30mm f/2.8 lense. Photo politeness: Canon.
Telephoto zooms.
Canon's 3 various other brand new licenses all connect to telephoto zoom lenses. The licenses cover lens with the focal length stables of 70-300 mm, 300-600 mm and also 400-600 mm. Similar to the wide-angle zoom patents, the telephoto zoom lens are actually created to possess a small concept. The 70-300 mm lens possesses a continuous max aperture of f/4. Having said that, the various other two lenses are shown as possessing adjustable f/2.8 -4.5 max eyes.
Patent for a 300-600mm f/2.8 -4.5 lens. Photo courtesy: Canon.
Lense mounts.
The licenses cover the optical concept of the lens and don't indicate the lens install. Having said that, the best very likely option will be Canon's radio frequency mount. Furthermore, Kengo Iezuka, who supervises preparing lens at Canon, offered a job interview about RF lens just recently. In the course of the meeting, Iezuka said, "There are still numerous lenses that have actually certainly not been actually launched to the globe. I can't talk about the specifics, yet there are lens with standard requirements, and also lens with specifications that have never been actually seen prior to and that nobody can easily envision yet.".
What our team assume.
Until just recently, Canon has prevented various other suppliers from creating radio frequency position lens. Now the business is beginning to open the marketplace to various other lense producers, Canon needs to keep introducing. The new patents present that Canon is working doggedly to cultivate stimulating brand new lenses for its radio frequency install cameras. However, as constantly, where licenses are concerned, it's also essential to keep in mind that the process is actually performed primarily to guard technical development. The enrollment of a patent does not consistently cause an item relating to market.