.Canon has actually released licenses for five new lenses in Asia. The licenses were actually initial submitted to the Eastern Patent Office in January 2023 as well as formally posted today.
Wide-angle zooms.
Two of Canon's freshly released patents are actually for what are called portable wide-angle zoom lens. The lenses cover the zoom stables of 15-28 mm as well as 17-30 mm. Both lens additionally possess a steady wide maximum eye of f/2.8. Canon presently makes 14-35 mm f/4 is actually and also 15-35 mm f/2.8 is actually lenses in its L-Series along with identical central span ranges. Offered Canon's use of the phrase "small" to explain these lens, maybe that the patents will certainly give smaller or even lighter lens.
Patent for a 17-30mm f/2.8 lens. Graphic courtesy: Canon.
Telephoto zooms.
Canon's three various other brand-new patents all relate to telephoto zoom lens. The patents cover lens with the central length series 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 developed to have a compact style. The 70-300 mm lens possesses a consistent maximum eye of f/4. Nonetheless, the various other pair of lenses are actually shown as having adjustable f/2.8 -4.5 max eyes.
License for a 300-600mm f/2.8 -4.5 lense. Image good behavior: Canon.
Lens mounts.
The patents cover the visual layout of the lenses as well as don't signify the lense install. Nevertheless, the best probably option would certainly be Canon's radio frequency install. Furthermore, Kengo Iezuka, who looks after organizing lens at Canon, offered a job interview concerning RF lenses just recently. Throughout the job interview, Iezuka said, "There are actually still many lens that have not been released to the planet. I can't speak about the specifics, yet there are actually lenses with standard specs, and lens along with specifications that have never ever been actually seen just before and also no one can imagine however.".
What our company think.
Up until recently, Canon has actually avoided other manufacturers coming from making RF place lens. Right now the provider is beginning to open up the market to various other lense producers, Canon requires to maintain introducing. The new licenses show that Analects is actually working doggedly to cultivate amazing new lens for its radio frequency mount cameras. Having said that, as regularly, where licenses are actually concerned, it's also crucial to consider that the process is actually performed mostly to defend technological growth. The registration of a patent does not always result in a product involving market.