.Canon has published patents for five brand new lens in Asia. The patents were first submitted to the Eastern License Workplace in January 2023 as well as formally posted today.
Wide-angle zooms.
Two of Canon's freshly published licenses are wherefore are called compact wide-angle zoom lens. The lens deal with the zoom varieties of 15-28 mm and also 17-30 mm. Each lenses also possess a consistent broad optimum eye of f/2.8. Canon already produces 14-35 mm f/4 IS and also 15-35 mm f/2.8 IS lens in its L-Series along with comparable focal span ranges. Provided Canon's use the term "compact" to explain these lenses, perhaps that the licenses will ship smaller or lighter lenses.
Patent for a 17-30mm f/2.8 lense. Picture politeness: Canon.
Telephoto zooms.
Canon's three other new licenses all relate to telephoto zoom lenses. The patents cover lenses along with the central size ranges of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom licenses, the telephoto zoom lenses are actually created to possess a portable style. The 70-300 mm lense has a consistent optimum aperture of f/4. Having said that, the various other two lenses are actually presented as having variable f/2.8 -4.5 max apertures.
Patent for a 300-600mm f/2.8 -4.5 lens. Graphic politeness: Canon.
Lense installs.
The patents deal with the optical layout of the lenses as well as do not indicate the lense install. However, one of the most probably possibility will be actually Canon's RF install. Moreover, Kengo Iezuka, that looks after preparing lens at Canon, provided a job interview concerning RF lenses just recently. Throughout the meeting, Iezuka stated, "There are actually still numerous lenses that have not been actually discharged to the world. I can not refer to the specifics, yet there are actually lenses with basic requirements, and lenses along with standards that have never ever been actually viewed prior to which nobody can visualize yet.".
What we believe.
Until just recently, Canon has actually prevented other manufacturers coming from making radio frequency place lenses. Currently the firm is starting to open the marketplace to other lense manufacturers, Canon requires to maintain introducing. The brand new patents present that Library is working doggedly to cultivate fantastic new lenses for its RF install cams. Nonetheless, as always, where licenses are concerned, it is actually likewise essential to consider that the procedure is performed primarily to safeguard technological progression. The enrollment of a license doesn't consistently lead to an item coming to market.