.Canon has actually posted patents for five brand-new lens in Japan. The licenses were 1st submitted to the Japanese Patent Workplace in January 2023 and formally published recently.
Wide-angle zooms.
Two of Canon's newly posted patents are actually of what are actually called portable wide-angle zoom lens. The lens cover the zoom ranges of 15-28 mm and also 17-30 mm. Each lens likewise have a steady broad max eye of f/2.8. Canon actually helps make 14-35 mm f/4 is actually and also 15-35 mm f/2.8 is actually lens in its own L-Series along with identical central size selections. Given Canon's use of the term "compact" to illustrate these lens, it could be that the patents will definitely provide smaller or even lighter lens.
Patent for a 17-30mm f/2.8 lens. Picture courtesy: Canon.
Telephoto zooms.
Canon's 3 various other new licenses all associate with telephoto zoom lens. The licenses cover lens along with the central duration stables of 70-300 mm, 300-600 mm and also 400-600 mm. Similar to the wide-angle zoom patents, the telephoto zoom lens are actually created to have a compact concept. The 70-300 mm lense has a constant max eye of f/4. Nevertheless, the various other pair of lenses are presented as having changeable f/2.8 -4.5 max eyes.
License for a 300-600mm f/2.8 -4.5 lens. Picture courtesy: Canon.
Lens installs.
The licenses cover the optical layout of the lenses and don't suggest the lens mount. However, the absolute most probably alternative will be Canon's RF mount. In addition, Kengo Iezuka, that supervises organizing lenses at Canon, provided a meeting concerning radio frequency lenses just recently. During the course of the interview, Iezuka pointed out, "There are still a lot of lens that have actually not been actually launched to the planet. I can't talk about the specifics, yet there are actually lens with general standards, as well as lenses along with requirements that have actually never ever been observed just before which no one can think of yet.".
What our team think.
Till lately, Canon has actually avoided various other suppliers coming from creating radio frequency position lenses. Right now the provider is actually starting to open up the marketplace to other lens makers, Canon needs to keep introducing. The brand-new patents reveal that Library is actually striving to build interesting brand-new lenses for its radio frequency install electronic cameras. However, as consistently, where patents are regarded, it is actually likewise essential to consider that the procedure is actually performed predominantly to safeguard technical growth. The registration of a license doesn't consistently result in an item relating to market.