.Canon has actually published licenses for 5 new lenses in Japan. The patents were actually first undergone the Eastern License Workplace in January 2023 as well as formally published this week.
Wide-angle zooms.
Two of Canon's newly posted patents are actually of what are actually referred to as portable wide-angle zoom lens. The lenses cover the zoom ranges of 15-28 mm and also 17-30 mm. Each lenses additionally possess a steady broad max eye of f/2.8. Canon actually produces 14-35 mm f/4 is actually and 15-35 mm f/2.8 IS lenses in its own L-Series with identical central length selections. Provided Canon's use of the phrase "compact" to explain these lens, perhaps that the patents will certainly give much smaller or lighter lens.
License for a 17-30mm f/2.8 lense. Image good behavior: Canon.
Telephoto zooms.
Canon's 3 other brand-new patents all associate with telephoto zoom lenses. The licenses cover lens along with the focal span stables of 70-300 mm, 300-600 mm and also 400-600 mm. Like the wide-angle zoom licenses, the telephoto zoom lens are developed to have a portable design. The 70-300 mm lense has a constant max aperture of f/4. Nonetheless, the other two lenses are shown as having changeable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lense. Photo politeness: Canon.
Lens mounts.
The patents cover the optical style of the lens as well as don't signify the lens mount. Nonetheless, the best likely option will be actually Canon's RF install. Moreover, Kengo Iezuka, who manages preparation lenses at Canon, gave an interview concerning radio frequency lenses lately. During the course of the meeting, Iezuka claimed, "There are actually still several lens that have certainly not been launched to the planet. I can not talk about the specifics, yet there are actually lenses with fundamental specifications, and lens with standards that have never been found prior to and also no person may think of however.".
What our experts presume.
Up until lately, Canon has actually avoided various other producers coming from creating radio frequency position lenses. Now the company is starting to open up the marketplace to other lense creators, Canon requires to keep innovating. The brand-new patents present that Canon is working hard to establish exciting brand-new lenses for its own radio frequency mount video cameras. Nonetheless, as regularly, where patents are actually worried, it is actually additionally significant to bear in mind that the procedure is performed predominantly to protect technical progression. The enrollment of a patent does not constantly cause an item relating to market.