.Canon has published patents for 5 new lenses in Asia. The patents were 1st accepted the Eastern Patent Office in January 2023 and also officially released this week.
Wide-angle zooms.
Two of Canon's newly released licenses are actually for what are actually called portable wide-angle zoom lens. The lens deal with the zoom ranges of 15-28 mm and 17-30 mm. Both lens additionally have a steady wide max aperture of f/2.8. Canon currently helps make 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lenses in its L-Series along with identical focal duration varieties. Given Canon's use the condition "portable" to illustrate these lens, perhaps that the patents will offer smaller sized or lighter lens.
Patent for a 17-30mm f/2.8 lens. Picture politeness: Canon.
Telephoto zooms.
Canon's three other new licenses all connect to telephoto zoom lens. The patents deal with lens along with the focal length varieties of 70-300 mm, 300-600 mm as well as 400-600 mm. Like the wide-angle zoom licenses, the telephoto zoom lens are actually designed to have a sleek design. The 70-300 mm lense has a steady max aperture of f/4. Nevertheless, the other pair of lens are actually presented as having variable f/2.8 -4.5 max apertures.
License for a 300-600mm f/2.8 -4.5 lens. Image politeness: Canon.
Lense installs.
The patents cover the visual style of the lens and don't signify the lens install. Nonetheless, one of the most very likely option will be Canon's radio frequency mount. Furthermore, Kengo Iezuka, that manages preparation lenses at Canon, gave a job interview concerning radio frequency lenses just recently. During the course of the job interview, Iezuka mentioned, "There are actually still a lot of lenses that have certainly not been discharged to the planet. I can not refer to the specifics, but there are lens along with fundamental requirements, and lens with requirements that have actually never ever been viewed just before and that no one may imagine however.".
What we think.
Till just recently, Canon has stopped other manufacturers coming from making radio frequency install lens. Currently the provider is beginning to open up the marketplace to various other lense manufacturers, Canon needs to always keep introducing. The brand new licenses present that Canon is actually striving to build stimulating brand new lenses for its own RF position electronic cameras. Nevertheless, as regularly, where licenses are actually regarded, it is actually additionally vital to remember that the process is performed primarily to protect technological progression. The enrollment of a license does not constantly result in an item pertaining to market.