.Canon has published patents for 5 brand new lens in Japan. The patents were initial submitted to the Eastern License Workplace in January 2023 as well as officially posted today.
Wide-angle zooms.
Two of Canon's recently released licenses are wherefore are actually described as portable wide-angle zoom lenses. The lenses deal with the zoom varieties of 15-28 mm and 17-30 mm. Each lenses additionally possess a steady vast maximum eye of f/2.8. Canon currently produces 14-35 mm f/4 IS and also 15-35 mm f/2.8 is actually lens in its L-Series along with identical focal span assortments. Given Canon's use of the term "small" to explain these lens, perhaps that the licenses will definitely offer much smaller or lighter lenses.
License for a 17-30mm f/2.8 lens. Image politeness: Canon.
Telephoto zooms.
Canon's 3 other brand new patents all relate to telephoto zoom lens. The licenses cover lenses along with the focal span series of 70-300 mm, 300-600 mm and 400-600 mm. Like the wide-angle zoom licenses, the telephoto zoom lenses are actually developed to possess a small design. The 70-300 mm lense possesses a consistent maximum aperture of f/4. Nonetheless, the various other 2 lens are revealed as having variable f/2.8 -4.5 max eyes.
Patent for a 300-600mm f/2.8 -4.5 lense. Graphic courtesy: Canon.
Lense installs.
The licenses cover the visual layout of the lenses and also don't show the lense mount. Nevertheless, the best likely choice will be Canon's radio frequency mount. Moreover, Kengo Iezuka, that looks after planning lens at Canon, offered an interview concerning radio frequency lenses lately. In the course of the interview, Iezuka said, "There are still many lens that have certainly not been discharged to the globe. I can't speak about the specifics, however there are actually lenses along with essential specifications, and lens along with requirements that have certainly never been actually seen before which no one can visualize however.".
What our experts think.
Until lately, Canon has actually protected against various other makers coming from making radio frequency mount lenses. Right now the firm is actually beginning to open the market place to other lense creators, Canon requires to keep introducing. The new patents show that Analects is actually working doggedly to establish amazing brand-new lens for its RF position electronic cameras. Nevertheless, as constantly, where patents are actually worried, it's additionally important to keep in mind that the procedure is done largely to safeguard technological growth. The enrollment of a patent does not always lead to a product concerning market.