.Canon has actually posted licenses for 5 brand-new lenses in Asia. The patents were first submitted to the Oriental License Office in January 2023 and formally published recently.
Wide-angle zooms.
2 of Canon's freshly published patents are actually of what are called portable wide-angle zoom lenses. The lenses cover the zoom stables of 15-28 mm and 17-30 mm. Both lenses also have a consistent vast optimum eye of f/2.8. Canon currently creates 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 IS lenses in its L-Series with identical focal span ranges. Given Canon's use the condition "portable" to define these lens, it could be that the licenses will definitely provide much smaller or even lighter lens.
License for a 17-30mm f/2.8 lens. Graphic good behavior: Canon.
Telephoto zooms.
Canon's three various other brand new licenses all relate to telephoto zoom lenses. The patents cover lenses with the central size varieties of 70-300 mm, 300-600 mm and 400-600 mm. Similar to the wide-angle zoom patents, the telephoto zoom lens are actually made to have a small style. The 70-300 mm lens possesses a steady max eye of f/4. Nevertheless, the various other 2 lenses are actually presented as having variable f/2.8 -4.5 maximum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Picture good behavior: Canon.
Lens mounts.
The patents deal with the optical design of the lens and also do not signify the lense install. However, the most very likely choice will be actually Canon's RF mount. Moreover, Kengo Iezuka, that supervises preparing lens at Canon, gave a job interview regarding RF lens just recently. During the course of the interview, Iezuka stated, "There are actually still several lens that have not been discharged to the planet. I can not talk about the specifics, but there are actually lens along with fundamental requirements, and lens with specifications that have actually never ever been actually observed just before and also no person can think of however.".
What we assume.
Up until just recently, Canon has protected against other manufacturers from creating radio frequency place lens. Right now the company is actually beginning to open up the market to other lens producers, Canon needs to always keep innovating. The new licenses present that Canon is working hard to establish interesting brand new lens for its RF place video cameras. However, as regularly, where licenses are involved, it is actually additionally vital to bear in mind that the process is actually done largely to guard technical advancement. The enrollment of a patent doesn't always lead to a product concerning market.