.Canon has published patents for five new lenses in Japan. The patents were actually first submitted to the Eastern Patent Workplace in January 2023 and officially published today.
Wide-angle zooms.
Two of Canon's recently released licenses are for what are actually referred to as small wide-angle zoom lens. The lenses cover the zoom varieties of 15-28 mm and also 17-30 mm. Each lens also possess a continuous broad max eye of f/2.8. Canon actually makes 14-35 mm f/4 IS and 15-35 mm f/2.8 is actually lens in its own L-Series along with identical central length arrays. Offered Canon's use the phrase "compact" to define these lens, it could be that the patents are going to ship smaller or lighter lens.
License for a 17-30mm f/2.8 lense. Image courtesy: Canon.
Telephoto zooms.
Canon's three various other brand-new patents all connect to telephoto zoom lens. The patents deal with lens with the focal size varieties of 70-300 mm, 300-600 mm as well as 400-600 mm. Like the wide-angle zoom licenses, the telephoto zoom lens are actually developed to have a sleek concept. The 70-300 mm lens possesses a constant optimum eye of f/4. Having said that, the various other two lens are shown as having adjustable f/2.8 -4.5 maximum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Image good behavior: Canon.
Lens mounts.
The patents deal with the visual design of the lens and also don't show the lense mount. Nonetheless, the most likely possibility would certainly be actually Canon's radio frequency install. In addition, Kengo Iezuka, that supervises preparation lenses at Canon, gave a job interview concerning radio frequency lens lately. In the course of the job interview, Iezuka pointed out, "There are still numerous lens that have actually not been launched to the planet. I can't discuss the specifics, however there are actually lenses along with basic standards, and also lenses along with specs that have actually never ever been actually viewed before which no one may visualize yet.".
What our experts presume.
Until just recently, Canon has actually avoided various other producers coming from creating radio frequency mount lenses. Right now the provider is starting to open up the marketplace to various other lense creators, Canon needs to have to maintain innovating. The brand-new licenses show that Library is actually working doggedly to establish impressive brand new lenses for its radio frequency install electronic cameras. Nevertheless, as regularly, where patents are actually regarded, it's also important to keep in mind that the procedure is actually performed predominantly to safeguard technical progression. The enrollment of a license doesn't always cause an item concerning market.