.Canon has actually posted patents for five brand new lenses in Japan. The patents were actually 1st accepted the Oriental License Workplace in January 2023 and formally published this week.
Wide-angle zooms.
Two of Canon's recently posted licenses are of what are referred to as small wide-angle zoom lens. The lenses cover the zoom stables of 15-28 mm as well as 17-30 mm. Each lenses also possess a consistent large maximum eye of f/2.8. Canon actually produces 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 IS lenses in its L-Series along with similar central size assortments. Provided Canon's use of the phrase "portable" to describe these lens, perhaps that the patents will certainly ship smaller or lighter lens.
License for a 17-30mm f/2.8 lens. Image courtesy: Canon.
Telephoto zooms.
Canon's three other brand-new licenses all associate with telephoto zoom lenses. The licenses deal with lenses with the central duration series of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom licenses, the telephoto zoom lenses are actually designed to have a small design. The 70-300 mm lense possesses a steady maximum aperture of f/4. Nevertheless, the other pair of lenses are actually shown as having adjustable f/2.8 -4.5 maximum eyes.
License for a 300-600mm f/2.8 -4.5 lense. Photo politeness: Canon.
Lense mounts.
The patents deal with the optical layout of the lens as well as don't indicate the lense install. Nevertheless, the absolute most very likely option would certainly be actually Canon's RF mount. Additionally, Kengo Iezuka, who manages preparation lens at Canon, provided an interview regarding radio frequency lens recently. In the course of the meeting, Iezuka claimed, "There are actually still numerous lenses that have actually not been discharged to the globe. I can't talk about the specifics, however there are actually lenses with essential standards, and lens with specifications that have actually certainly never been actually observed prior to and that no one can think of however.".
What our company assume.
Until just recently, Canon has actually prevented various other producers from creating radio frequency place lens. Now the firm is starting to open up the marketplace to other lens manufacturers, Canon needs to always keep innovating. The brand-new patents show that Canon is actually working hard to create impressive brand-new lenses for its own RF install cameras. However, as regularly, where patents are involved, it is actually additionally important to keep in mind that the method is done primarily to safeguard technical development. The registration of a patent does not regularly result in a product concerning market.