.Canon has actually published patents for 5 brand-new lenses in Asia. The licenses were actually very first accepted the Oriental Patent Workplace in January 2023 and also formally released recently.
Wide-angle zooms.
2 of Canon's newly posted licenses are actually for what are described as portable wide-angle zoom lenses. The lens cover the zoom series of 15-28 mm and also 17-30 mm. Each lenses likewise possess a consistent vast optimum eye of f/2.8. Canon actually helps make 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lenses in its own L-Series along with similar central length variations. Provided Canon's use the term "portable" to explain these lens, maybe that the licenses will definitely deliver much smaller or lighter lens.
License for a 17-30mm f/2.8 lens. Image good behavior: Canon.
Telephoto zooms.
Canon's 3 various other brand-new licenses all associate with telephoto zoom lenses. The licenses deal with lens along with the focal length series of 70-300 mm, 300-600 mm and also 400-600 mm. Similar to the wide-angle zoom licenses, the telephoto zoom lens are actually made to have a portable concept. The 70-300 mm lens has a consistent maximum aperture of f/4. However, the other two lenses are actually revealed as possessing variable f/2.8 -4.5 optimum apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Image politeness: Canon.
Lense installs.
The licenses deal with the optical layout of the lenses and also don't suggest the lens mount. Nevertheless, the best probably possibility would be Canon's RF install. Additionally, Kengo Iezuka, who oversees planning lens at Canon, provided a job interview regarding radio frequency lenses recently. During the course of the meeting, Iezuka mentioned, "There are actually still many lenses that have actually certainly not been discharged to the world. I can't discuss the specifics, yet there are lens along with basic specs, and lenses with specifications that have actually never been viewed before which nobody can easily think of however.".
What we think.
Up until recently, Canon has actually avoided other suppliers coming from bring in radio frequency position lens. Currently the company is beginning to open the market to other lense creators, Canon needs to always keep innovating. The new licenses reveal that Library is striving to build interesting new lens for its RF install cams. Nonetheless, as regularly, where licenses are actually worried, it's additionally essential to keep in mind that the process is actually done primarily to safeguard technological advancement. The registration of a license doesn't consistently result in a product concerning market.