.Canon has actually released licenses for five new lens in Japan. The patents were actually initial undergone the Japanese Patent Office in January 2023 and formally published this week.
Wide-angle zooms.
Two of Canon's newly released patents are wherefore are actually described as small wide-angle zoom lens. The lenses deal with the zoom ranges of 15-28 mm and 17-30 mm. Each lens also have a consistent wide maximum eye of f/2.8. Canon presently produces 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lenses in its own L-Series along with similar central size varieties. Provided Canon's use of the term "portable" to describe these lens, maybe that the licenses will deliver smaller sized or lighter lenses.
License for a 17-30mm f/2.8 lens. Graphic good behavior: Canon.
Telephoto zooms.
Canon's 3 various other brand new licenses all relate to telephoto zoom lens. The licenses cover lenses with the focal duration varieties of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lens are created to possess a small concept. The 70-300 mm lense has a constant maximum eye of f/4. However, the other two lenses are presented as possessing adjustable f/2.8 -4.5 optimum apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Graphic courtesy: Canon.
Lens installs.
The patents cover the visual layout of the lenses and also do not suggest the lense mount. However, the most probably option would certainly be Canon's radio frequency install. Additionally, Kengo Iezuka, that manages preparing lens at Canon, offered an interview regarding RF lens lately. Throughout the meeting, Iezuka said, "There are actually still a lot of lenses that have not been discharged to the planet. I can't speak about the specifics, but there are actually lens with general specs, as well as lens along with requirements that have actually never ever been actually seen before which no one can easily imagine however.".
What our team believe.
Up until lately, Canon has prevented various other manufacturers coming from creating radio frequency mount lenses. Right now the company is actually starting to open up the marketplace to various other lense creators, Canon needs to maintain innovating. The new licenses present that Library is working doggedly to develop impressive brand new lenses for its own RF place cameras. Nevertheless, as constantly, where patents are actually concerned, it is actually also significant to bear in mind that the method is done primarily to defend technical growth. The registration of a license doesn't constantly lead to an item involving market.