.Canon has actually released licenses for five new lenses in Asia. The patents were actually very first undergone the Eastern License Office in January 2023 and formally published today.
Wide-angle zooms.
2 of Canon's freshly posted patents are for what are called compact wide-angle zoom lenses. The lens deal with the zoom varieties of 15-28 mm and 17-30 mm. Both lenses also possess a constant broad maximum aperture of f/2.8. Canon currently makes 14-35 mm f/4 IS as well as 15-35 mm f/2.8 IS lenses in its L-Series with comparable central size variations. Offered Canon's use the phrase "small" to describe these lens, maybe that the patents are going to deliver smaller or even lighter lens.
Patent for a 17-30mm f/2.8 lens. Picture courtesy: Canon.
Telephoto zooms.
Canon's three various other brand-new patents all associate with telephoto zoom lenses. The licenses deal with lenses along with the central size varieties of 70-300 mm, 300-600 mm as well as 400-600 mm. Similar to the wide-angle zoom patents, the telephoto zoom lenses are developed to have a small style. The 70-300 mm lense possesses a steady max eye of f/4. Nevertheless, the other 2 lens are revealed as possessing variable f/2.8 -4.5 maximum eyes.
Patent for a 300-600mm f/2.8 -4.5 lens. Photo good behavior: Canon.
Lense mounts.
The patents deal with the visual design of the lenses as well as don't indicate the lense install. Having said that, one of the most probably choice would certainly be Canon's RF install. Moreover, Kengo Iezuka, who manages preparation lenses at Canon, provided an interview about RF lenses recently. During the course of the meeting, Iezuka stated, "There are actually still lots of lenses that have actually certainly not been launched to the planet. I can't talk about the specifics, yet there are lenses with basic specs, and also lens along with requirements that have actually never been actually observed before and also no person can easily visualize yet.".
What our company assume.
Until recently, Canon has actually protected against various other makers coming from creating RF position lenses. Now the company is starting to open up the market place to other lense creators, Canon needs to have to maintain innovating. The new licenses reveal that Canon is actually striving to create impressive new lenses for its radio frequency position video cameras. However, as constantly, where licenses are actually regarded, it's likewise vital to remember that the process is carried out predominantly to secure technological progression. The enrollment of a patent doesn't constantly result in an item coming to market.