.Canon has actually published patents for 5 new lenses in Japan. The patents were actually first undergone the Eastern License Workplace in January 2023 as well as formally posted today.
Wide-angle zooms.
Two of Canon's freshly published patents are actually for what are actually called portable wide-angle zoom lens. The lens cover the zoom series of 15-28 mm and 17-30 mm. Each lens likewise have a continual large max aperture of f/2.8. Canon already creates 14-35 mm f/4 IS and also 15-35 mm f/2.8 IS lens in its L-Series with identical central size ranges. Given Canon's use the phrase "sleek" to explain these lens, perhaps that the patents will certainly ship smaller or lighter lenses.
Patent for a 17-30mm f/2.8 lense. Photo good behavior: Canon.
Telephoto zooms.
Canon's three various other brand new licenses all relate to telephoto zoom lenses. The patents deal with lenses along with the central size ranges of 70-300 mm, 300-600 mm as well as 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lenses are actually created to have a small layout. The 70-300 mm lense possesses a continuous maximum aperture of f/4. Having said that, the various other 2 lens are actually revealed 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 installs.
The patents deal with the visual concept of the lens as well as do not show the lense install. However, the most likely choice will be Canon's radio frequency install. Additionally, Kengo Iezuka, that manages organizing lens at Canon, offered a job interview regarding RF lenses lately. During the interview, Iezuka said, "There are still several lenses that have actually not been actually launched to the world. I can not speak about the specifics, however there are lens along with basic requirements, and lens along with specs that have never ever been actually viewed before which no person may imagine yet.".
What our team assume.
Up until lately, Canon has actually avoided various other manufacturers from creating radio frequency position lens. Right now the company is actually starting to open the market to other lense creators, Canon needs to keep introducing. The brand-new licenses reveal that Canon is actually working doggedly to establish impressive new lens for its own radio frequency position cams. Nonetheless, as constantly, where licenses are regarded, it's additionally crucial to bear in mind that the method is actually performed mainly to secure technical advancement. The registration of a patent does not consistently cause a product coming to market.