Video

Canon publishes patents for 5 brand-new lens

.Canon has published licenses for five brand new lens in Japan. The licenses were actually very first accepted the Eastern License Workplace in January 2023 and also formally posted today.
Wide-angle zooms.
2 of Canon's freshly released licenses are of what are actually referred to as portable wide-angle zoom lenses. The lenses cover the zoom varieties of 15-28 mm and 17-30 mm. Each lenses additionally have a continuous wide optimum eye of f/2.8. Canon already makes 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 IS lenses in its own L-Series along with comparable central length varieties. Provided Canon's use of the condition "portable" to define these lenses, it could be that the licenses will definitely deliver smaller or lighter lens.
License for a 17-30mm f/2.8 lens. Image good behavior: Canon.
Telephoto zooms.
Canon's three other brand-new patents all relate to telephoto zoom lenses. The licenses deal with lenses with the focal duration varieties of 70-300 mm, 300-600 mm and 400-600 mm. Just like the wide-angle zoom licenses, the telephoto zoom lens are made to have a sleek style. The 70-300 mm lens possesses a constant optimum eye of f/4. Nonetheless, the other 2 lenses are actually shown as possessing changeable f/2.8 -4.5 maximum apertures.
License for a 300-600mm f/2.8 -4.5 lens. Graphic good behavior: Canon.
Lens mounts.
The patents cover the visual concept of the lenses as well as don't show the lens mount. Nonetheless, the absolute most very likely possibility would certainly be actually Canon's RF mount. Moreover, Kengo Iezuka, who manages organizing lenses at Canon, gave an interview about radio frequency lenses just recently. During the job interview, Iezuka stated, "There are still many lenses that have not been discharged to the planet. I can not speak about the specifics, yet there are lenses with general standards, and lenses along with specifications that have certainly never been viewed prior to and that nobody can picture yet.".
What our experts presume.
Until lately, Canon has avoided other manufacturers from bring in RF position lenses. Right now the company is actually starting to open the market place to various other lense manufacturers, Canon needs to maintain introducing. The new licenses present that Library is actually striving to create amazing new lens for its own RF mount video cameras. However, as constantly, where licenses are actually involved, it is actually likewise necessary to remember that the method is actually done primarily to protect technological development. The registration of a patent doesn't always cause an item concerning market.