.Canon has actually posted patents for 5 brand-new lens in Asia. The patents were very first undergone the Oriental License Workplace in January 2023 as well as officially published this week.
Wide-angle zooms.
2 of Canon's recently posted patents are of what are called small wide-angle zoom lens. The lens cover the zoom stables of 15-28 mm and 17-30 mm. Each lenses likewise have a continuous vast max aperture of f/2.8. Canon currently produces 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 is actually lenses in its L-Series with similar central duration variations. Offered Canon's use the term "compact" to explain these lenses, maybe that the licenses will certainly offer smaller sized or even lighter lenses.
Patent for a 17-30mm f/2.8 lens. Photo good behavior: Canon.
Telephoto zooms.
Canon's three other new patents all relate to telephoto zoom lens. The licenses deal with lenses along with the central duration stables of 70-300 mm, 300-600 mm as well as 400-600 mm. Similar to the wide-angle zoom patents, the telephoto zoom lens are made to possess a compact style. The 70-300 mm lense has a steady max aperture of f/4. Having said that, the other two lenses are revealed as having changeable f/2.8 -4.5 max apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Photo good behavior: Canon.
Lense installs.
The patents cover the optical design of the lenses and also don't indicate the lense mount. Nonetheless, the most probably alternative will be Canon's radio frequency mount. Moreover, Kengo Iezuka, that oversees preparation lenses at Canon, gave a meeting about RF lenses just recently. Throughout the job interview, Iezuka claimed, "There are actually still numerous lenses that have not been released to the planet. I can not speak about the specifics, yet there are actually lens along with general specifications, as well as lens with specifications that have actually never been actually found before and that nobody can easily imagine yet.".
What we think.
Until lately, Canon has actually prevented other manufacturers coming from making radio frequency position lens. Now the company is beginning to open the market place to various other lense producers, Canon needs to have to always keep innovating. The brand-new patents show that Canon is actually striving to develop interesting brand new lenses for its RF place video cameras. Nonetheless, as consistently, where patents are actually involved, it is actually likewise essential to remember that the procedure is actually carried out predominantly to safeguard technological advancement. The enrollment of a patent doesn't always result in a product relating to market.