.Canon has actually released patents for 5 new lens in Japan. The licenses were actually first submitted to the Japanese Patent Office in January 2023 and also formally posted recently.
Wide-angle zooms.
2 of Canon's newly published patents are actually of what are described as portable wide-angle zoom lenses. The lens deal with the zoom varieties of 15-28 mm as well as 17-30 mm. Each lenses additionally possess a constant vast maximum aperture of f/2.8. Canon currently makes 14-35 mm f/4 IS and also 15-35 mm f/2.8 IS lenses in its L-Series with similar central duration assortments. Given Canon's use the term "sleek" to explain these lens, maybe that the licenses will give much smaller or lighter lens.
Patent for a 17-30mm f/2.8 lens. Graphic courtesy: Canon.
Telephoto zooms.
Canon's 3 other brand new patents all connect to telephoto zoom lenses. The licenses cover lens along with the central duration ranges of 70-300 mm, 300-600 mm as well as 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lenses are made to possess a sleek design. The 70-300 mm lens has a constant maximum aperture of f/4. However, the various other two lens are actually presented as possessing adjustable f/2.8 -4.5 optimum eyes.
Patent for a 300-600mm f/2.8 -4.5 lense. Image politeness: Canon.
Lens installs.
The licenses cover the visual layout of the lenses and don't signify the lense install. However, the best very likely possibility would certainly be Canon's radio frequency install. In addition, Kengo Iezuka, who oversees planning lens at Canon, provided a job interview concerning RF lenses lately. During the meeting, Iezuka mentioned, "There are still numerous lenses that have actually not been discharged to the globe. I can't refer to the specifics, however there are actually lens along with fundamental specs, and also lens along with standards that have certainly never been viewed before and also nobody may think of however.".
What our company assume.
Until recently, Canon has avoided other makers from making radio frequency install lens. Now the business is actually starting to open the market to various other lens creators, Canon needs to have to keep innovating. The new patents reveal that Canon is working hard to cultivate thrilling new lens for its own RF mount electronic cameras. Nonetheless, as consistently, where licenses are worried, it's likewise necessary to consider that the method is performed primarily to secure technological development. The enrollment of a license doesn't constantly result in a product involving market.