.Canon has actually published patents for 5 brand-new lens in Asia. The patents were actually first undergone the Eastern License Office in January 2023 as well as officially published today.
Wide-angle zooms.
Two of Canon's freshly released licenses are actually of what are described as sleek wide-angle zoom lens. The lenses cover the zoom varieties of 15-28 mm and 17-30 mm. Each lenses additionally possess a steady large maximum aperture of f/2.8. Canon presently produces 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lens in its L-Series with similar central duration selections. Offered Canon's use the condition "small" to describe these lenses, it could be that the patents will certainly ship smaller or lighter lens.
Patent for a 17-30mm f/2.8 lense. Image courtesy: Canon.
Telephoto zooms.
Canon's three other brand-new licenses all relate to telephoto zoom lens. The patents cover lens along with the focal span varieties 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 actually created to have a small design. The 70-300 mm lense has a continual max eye of f/4. However, the other two lens are actually shown as possessing adjustable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lens. Photo courtesy: Canon.
Lens mounts.
The patents deal with the optical concept of the lens as well as don't indicate the lens install. Nonetheless, the absolute most very likely possibility would be actually Canon's RF install. Moreover, Kengo Iezuka, who supervises organizing lenses at Canon, gave an interview concerning radio frequency lens lately. Throughout the job interview, Iezuka claimed, "There are actually still a lot of lenses that have not been actually discharged to the globe. I can not speak about the specifics, however there are actually lenses with basic specifications, and also lens along with standards that have never ever been seen just before and also nobody can easily picture yet.".
What we assume.
Till lately, Canon has protected against other producers from creating RF mount lens. Currently the company is starting to open up the marketplace to various other lense creators, Canon needs to always keep innovating. The new patents present that Canon is working doggedly to build thrilling new lenses for its radio frequency position video cameras. However, as constantly, where patents are regarded, it's likewise vital to bear in mind that the method is carried out mostly to defend technical development. The sign up of a patent does not consistently cause a product concerning market.