.Canon has actually released patents for five brand-new lens in Asia. The patents were 1st undergone the Japanese Patent Office in January 2023 as well as formally published recently.
Wide-angle zooms.
2 of Canon's freshly published patents are of what are actually referred to as sleek wide-angle zoom lenses. The lens deal with the zoom varieties of 15-28 mm as well as 17-30 mm. Each lens likewise have a continual large optimum eye of f/2.8. Canon already makes 14-35 mm f/4 is actually and also 15-35 mm f/2.8 IS lens in its own L-Series along with comparable central duration assortments. Offered Canon's use of the phrase "small" to describe these lens, it could be that the licenses will give smaller sized or lighter lenses.
Patent for a 17-30mm f/2.8 lens. Picture politeness: Canon.
Telephoto zooms.
Canon's three other new patents all relate to telephoto zoom lenses. The licenses cover lenses with the focal span series of 70-300 mm, 300-600 mm as well as 400-600 mm. Similar to the wide-angle zoom licenses, the telephoto zoom lenses are designed to possess a portable concept. The 70-300 mm lense has a continuous maximum aperture of f/4. Nevertheless, the other 2 lens are actually shown as having variable f/2.8 -4.5 max apertures.
Patent for a 300-600mm f/2.8 -4.5 lense. Photo politeness: Canon.
Lens installs.
The patents deal with the optical design of the lenses as well as do not show the lens install. However, the absolute most likely option will be actually Canon's radio frequency mount. In addition, Kengo Iezuka, that manages planning lens at Canon, gave an interview about radio frequency lenses lately. Throughout the interview, Iezuka said, "There are still a lot of lens that have certainly not been actually launched to the globe. I can't discuss the specifics, yet there are actually lens with essential specs, as well as lenses along with specs that have never been actually observed prior to which nobody may envision yet.".
What our experts presume.
Up until lately, Canon has protected against other manufacturers from bring in RF mount lenses. Right now the provider is actually beginning to open up the market to various other lense makers, Canon requires to maintain introducing. The brand new patents present that Library is striving to create impressive brand-new lens for its own radio frequency place electronic cameras. Nevertheless, as regularly, where licenses are actually worried, it is actually additionally necessary to bear in mind that the procedure is carried out mostly to safeguard technological development. The registration of a license does not regularly cause an item concerning market.