.Canon has published patents for five brand new lenses in Asia. The licenses were initial submitted to the Eastern License Workplace in January 2023 and also officially posted today.
Wide-angle zooms.
2 of Canon's recently posted licenses are of what are described as sleek wide-angle zoom lenses. The lens cover the zoom stables of 15-28 mm and also 17-30 mm. Each lens additionally have a consistent broad optimum aperture of f/2.8. Canon already makes 14-35 mm f/4 is actually and 15-35 mm f/2.8 IS lens in its L-Series with identical focal length varieties. Provided Canon's use of the phrase "small" to define these lens, perhaps that the patents will certainly provide smaller sized or even lighter lenses.
Patent for a 17-30mm f/2.8 lense. Photo politeness: Canon.
Telephoto zooms.
Canon's 3 other brand-new patents all relate to telephoto zoom lenses. The patents deal with lenses with the focal duration varieties of 70-300 mm, 300-600 mm and 400-600 mm. As with the wide-angle zoom licenses, the telephoto zoom lenses are created to have a small style. The 70-300 mm lense has a continual max eye of f/4. Nevertheless, the other two lens are revealed as having adjustable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lens. Photo politeness: Canon.
Lens mounts.
The patents cover the optical layout of the lens and don't signify the lense install. Having said that, the best likely choice will be Canon's RF mount. Moreover, Kengo Iezuka, who supervises planning lens at Canon, gave a job interview about RF lens just recently. During the course of the meeting, Iezuka claimed, "There are actually still several lenses that have actually not been launched to the planet. I can't talk about the specifics, however there are lenses with basic standards, and lens along with specifications that have actually never been actually found before and also nobody can easily think of however.".
What we assume.
Till recently, Canon has prevented various other manufacturers coming from creating radio frequency place lens. Right now the company is starting to open the market place to other lense manufacturers, Canon needs to have to keep introducing. The new licenses show that Canon is working hard to cultivate interesting brand new lens for its own RF place electronic cameras. Nonetheless, as consistently, where licenses are actually regarded, it's likewise important to keep in mind that the procedure is actually carried out primarily to secure technical development. The enrollment of a license doesn't constantly lead to a product involving market.