.Canon has released patents for five brand-new lens in Japan. The licenses were 1st accepted the Oriental Patent Workplace in January 2023 and also officially posted this week.
Wide-angle zooms.
Two of Canon's freshly posted licenses are actually wherefore are described as sleek wide-angle zoom lenses. The lens cover the zoom varieties of 15-28 mm and also 17-30 mm. Both lenses also possess a consistent broad max aperture of f/2.8. Canon presently makes 14-35 mm f/4 is actually and 15-35 mm f/2.8 IS lens in its own L-Series with identical central span variations. Given Canon's use the term "compact" to explain these lenses, maybe that the patents are going to give much smaller or even lighter lenses.
Patent for a 17-30mm f/2.8 lens. Photo courtesy: Canon.
Telephoto zooms.
Canon's 3 other new patents all associate with telephoto zoom lens. The patents deal with lens with the central size ranges of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lens are actually designed to possess a sleek style. The 70-300 mm lens possesses a consistent maximum eye of f/4. Having said that, the various other 2 lens are presented as possessing changeable f/2.8 -4.5 maximum apertures.
Patent for a 300-600mm f/2.8 -4.5 lens. Graphic politeness: Canon.
Lens installs.
The licenses cover the optical style of the lenses and don't indicate the lens install. Nonetheless, the most likely option would certainly be Canon's RF install. In addition, Kengo Iezuka, that manages preparing lenses at Canon, gave an interview concerning RF lens recently. During the course of the job interview, Iezuka pointed out, "There are actually still lots of lenses that have actually certainly not been released to the globe. I can't talk about the specifics, yet there are lens with essential standards, as well as lens along with specifications that have certainly never been actually observed just before and also no one can easily visualize however.".
What our experts think.
Till just recently, Canon has avoided various other manufacturers from bring in RF install lenses. Now the business is actually beginning to open the market to various other lens manufacturers, Canon needs to maintain innovating. The new licenses show that Analects is actually working doggedly to create interesting new lenses for its RF mount electronic cameras. Having said that, as always, where licenses are involved, it is actually likewise essential to remember that the method is performed mostly to protect technical advancement. The sign up of a license doesn't consistently cause an item relating to market.