.Canon has released patents for five brand new lenses in Asia. The licenses were actually initial undergone the Eastern Patent Workplace in January 2023 and formally posted today.
Wide-angle zooms.
2 of Canon's newly posted licenses are wherefore are called sleek wide-angle zoom lens. The lenses deal with the zoom series of 15-28 mm and also 17-30 mm. Each lenses additionally have a consistent broad maximum eye of f/2.8. Canon actually helps make 14-35 mm f/4 IS and also 15-35 mm f/2.8 is actually lenses in its own L-Series along with similar focal span assortments. Given Canon's use the phrase "compact" to illustrate these lenses, perhaps that the licenses are going to ship much smaller or even lighter lens.
License for a 17-30mm f/2.8 lense. Photo politeness: Canon.
Telephoto zooms.
Canon's three various other new patents all connect to telephoto zoom lenses. The licenses cover lenses with the central span stables of 70-300 mm, 300-600 mm as well as 400-600 mm. Like the wide-angle zoom patents, the telephoto zoom lens are actually developed to have a portable style. The 70-300 mm lens has a continual optimum eye of f/4. Nonetheless, the other pair of lens are shown as having adjustable f/2.8 -4.5 maximum apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Picture politeness: Canon.
Lense mounts.
The licenses deal with the visual concept of the lens as well as don't signify the lense mount. Having said that, one of the most very likely alternative would certainly be actually Canon's radio frequency mount. On top of that, Kengo Iezuka, that oversees planning lenses at Canon, provided a meeting regarding radio frequency lens lately. Throughout the job interview, Iezuka claimed, "There are actually still lots of lens that have certainly not been actually discharged to the planet. I can not speak about the specifics, however there are actually lens with fundamental specifications, as well as lenses along with standards that have actually never ever been actually observed before and that no one can envision however.".
What our experts think.
Until lately, Canon has prevented other suppliers coming from making RF place lens. Now the company is beginning to open up the market to other lense makers, Canon requires to maintain introducing. The new patents show that Analects is working hard to establish fantastic brand new lens for its RF place cams. Having said that, as consistently, where patents are worried, it is actually additionally crucial to keep in mind that the process is carried out primarily to guard technological advancement. The registration of a patent doesn't always result in a product relating to market.