.Canon has released licenses for five brand new lens in Asia. The licenses were first submitted to the Japanese Patent Office in January 2023 and formally posted recently.
Wide-angle zooms.
2 of Canon's newly posted licenses are actually wherefore are called compact wide-angle zoom lenses. The lens deal with the zoom series of 15-28 mm and also 17-30 mm. Each lenses additionally have a constant broad optimum aperture of f/2.8. Canon actually creates 14-35 mm f/4 IS and 15-35 mm f/2.8 is actually lenses in its L-Series with similar focal length varieties. Provided Canon's use the condition "compact" to define these lens, maybe that the licenses will provide much smaller or even lighter lenses.
License for a 17-30mm f/2.8 lense. Photo courtesy: Canon.
Telephoto zooms.
Canon's 3 various other new patents all connect to telephoto zoom lenses. The patents cover lenses along with the central size series of 70-300 mm, 300-600 mm and also 400-600 mm. Just like the wide-angle zoom licenses, the telephoto zoom lenses are designed to have a portable design. The 70-300 mm lense possesses a continuous optimum aperture of f/4. Nevertheless, the various other 2 lenses are shown as possessing changeable f/2.8 -4.5 maximum eyes.
License for a 300-600mm f/2.8 -4.5 lens. Graphic politeness: Canon.
Lens mounts.
The licenses deal with the optical design of the lens and don't indicate the lens install. Having said that, the most probably alternative would be Canon's radio frequency mount. Additionally, Kengo Iezuka, who manages preparation lenses at Canon, offered a meeting concerning radio frequency lens lately. In the course of the job interview, Iezuka mentioned, "There are still a lot of lens that have actually certainly not been discharged to the world. I can not talk about the specifics, yet there are lenses with fundamental requirements, and lenses with specs that have actually certainly never been seen before and also no one may imagine yet.".
What our company believe.
Up until lately, Canon has actually avoided other producers from creating RF mount lenses. Now the business is starting to open the market to various other lens manufacturers, Canon needs to keep introducing. The brand new patents show that Canon is actually striving to create impressive new lens for its own radio frequency position cameras. Nonetheless, as regularly, where licenses are actually involved, it's likewise essential to consider that the procedure is done predominantly to shield technical progression. The enrollment of a patent doesn't always cause an item relating to market.