.Canon has posted patents for 5 new lens in Asia. The licenses were very first submitted to the Eastern License Office in January 2023 and also formally posted today.
Wide-angle zooms.
2 of Canon's newly released patents are actually wherefore are referred to as sleek wide-angle zoom lenses. The lens deal with the zoom varieties of 15-28 mm and 17-30 mm. Each lens also have a consistent large maximum eye of f/2.8. Canon currently makes 14-35 mm f/4 IS and also 15-35 mm f/2.8 is actually lens in its L-Series with comparable central duration ranges. Given Canon's use of the phrase "sleek" to define these lenses, it could be that the patents are going to give smaller sized or lighter lens.
License for a 17-30mm f/2.8 lense. Graphic politeness: Canon.
Telephoto zooms.
Canon's 3 various other brand new patents all connect to telephoto zoom lenses. The patents deal with lens along with the focal span ranges 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 actually designed to possess a compact layout. The 70-300 mm lense has a consistent optimum aperture of f/4. Nevertheless, the other pair of lens are actually revealed as having variable f/2.8 -4.5 max eyes.
License for a 300-600mm f/2.8 -4.5 lense. Photo courtesy: Canon.
Lense installs.
The patents deal with the optical design of the lenses as well as do not show the lense mount. Nonetheless, one of the most likely alternative would certainly be Canon's RF install. Furthermore, Kengo Iezuka, that supervises organizing lens at Canon, gave a meeting about RF lenses recently. In the course of the interview, Iezuka claimed, "There are actually still several lenses that have certainly not been discharged to the globe. I can't talk about the specifics, however there are actually lenses along with general standards, and lens with requirements that have certainly never been seen just before and that nobody may visualize yet.".
What we think.
Till lately, Canon has prevented other manufacturers from bring in radio frequency place lenses. Now the company is beginning to open the market place to other lens creators, Canon needs to have to keep introducing. The brand new patents present that Analects is striving to cultivate stimulating new lens for its own radio frequency install video cameras. Nevertheless, as consistently, where licenses are worried, it is actually likewise crucial to bear in mind that the method is performed largely to shield technological progression. The registration of a license doesn't regularly result in a product relating to market.