.Canon has posted patents for five new lens in Japan. The licenses were actually 1st undergone the Eastern License Workplace in January 2023 as well as formally released today.
Wide-angle zooms.
2 of Canon's newly published licenses are actually for what are actually referred to as portable wide-angle zoom lens. The lens cover the zoom ranges of 15-28 mm and also 17-30 mm. Both lens additionally have a continual large optimum eye of f/2.8. Canon presently makes 14-35 mm f/4 IS and 15-35 mm f/2.8 IS lens in its own L-Series with comparable central length ranges. Offered Canon's use of the term "compact" to define these lens, it could be that the patents are going to provide much smaller or lighter lenses.
Patent for a 17-30mm f/2.8 lens. Image politeness: Canon.
Telephoto zooms.
Canon's 3 various other brand-new licenses all connect to telephoto zoom lens. The licenses cover lenses with the focal size ranges of 70-300 mm, 300-600 mm and also 400-600 mm. Like the wide-angle zoom licenses, the telephoto zoom lens are actually created to have a portable design. The 70-300 mm lense has a continual optimum aperture of f/4. However, the various other 2 lens are actually revealed as possessing adjustable f/2.8 -4.5 max apertures.
License for a 300-600mm f/2.8 -4.5 lense. Image courtesy: Canon.
Lens mounts.
The patents deal with the visual style of the lenses as well as don't indicate the lens install. Nonetheless, the absolute most probably choice would be actually Canon's radio frequency mount. Additionally, Kengo Iezuka, who manages preparation lens at Canon, offered an interview about radio frequency lens just recently. In the course of the interview, Iezuka claimed, "There are actually still a lot of lens that have actually not been actually discharged to the world. I can not talk about the specifics, but there are lenses along with simple specifications, and lenses along with specs that have actually never ever been viewed just before which no person may picture yet.".
What our team believe.
Until lately, Canon has prevented other suppliers from bring in RF place lenses. Currently the company is beginning to open the market to other lens makers, Canon needs to have to maintain introducing. The brand new licenses present that Analects is working doggedly to cultivate impressive brand-new lenses for its radio frequency mount cameras. However, as consistently, where licenses are actually regarded, it is actually additionally important to keep in mind that the process is done mainly to safeguard technical growth. The sign up of a patent doesn't always result in a product coming to market.