.Canon has published patents for five brand new lens in Japan. The patents were first accepted the Japanese License Workplace in January 2023 and also formally published this week.
Wide-angle zooms.
Two of Canon's recently published licenses are of what are actually described as small wide-angle zoom lens. The lenses deal with the zoom series of 15-28 mm as well as 17-30 mm. Both lens additionally possess a constant large maximum eye of f/2.8. Canon currently helps make 14-35 mm f/4 is actually and 15-35 mm f/2.8 IS lens in its L-Series along with identical central duration variations. Offered Canon's use of the phrase "compact" to define these lens, maybe that the patents are going to deliver smaller or lighter lenses.
License for a 17-30mm f/2.8 lense. Graphic politeness: Canon.
Telephoto zooms.
Canon's 3 various other brand-new licenses all relate to telephoto zoom lens. The patents deal with lens along with the focal duration 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 created to have a portable design. The 70-300 mm lens possesses a steady optimum aperture of f/4. Nonetheless, the other pair of lenses are actually presented as possessing variable f/2.8 -4.5 maximum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Image courtesy: Canon.
Lens mounts.
The patents deal with the optical design of the lenses and also do not indicate the lens install. Nevertheless, the absolute most likely option would be actually Canon's RF mount. In addition, Kengo Iezuka, who oversees preparation lenses at Canon, offered a meeting about RF lenses lately. Throughout the interview, Iezuka pointed out, "There are actually still several lenses that have actually not been launched to the globe. I can't talk about the specifics, yet there are actually lenses along with essential requirements, as well as lenses with requirements that have actually certainly never been actually found before and that nobody may picture yet.".
What we assume.
Up until recently, Canon has avoided other manufacturers from bring in radio frequency place lenses. Currently the business is beginning to open the market to other lens makers, Canon needs to have to maintain innovating. The brand new patents reveal that Library is actually working hard to create fantastic new lens for its own RF position cameras. However, as always, where patents are actually concerned, it is actually additionally essential to remember that the process is actually carried out largely to safeguard technical growth. The enrollment of a license does not regularly lead to an item involving market.