.Canon has released patents for five brand-new lens in Asia. The patents were actually 1st undergone the Japanese License Office in January 2023 and also formally posted this week.
Wide-angle zooms.
2 of Canon's recently published patents are actually for what are actually described as portable wide-angle zoom lenses. The lenses deal with the zoom varieties of 15-28 mm and 17-30 mm. Both lenses likewise have a continual large optimum eye of f/2.8. Canon currently helps make 14-35 mm f/4 IS and also 15-35 mm f/2.8 is actually lens in its own L-Series with similar central span variations. Provided Canon's use of the phrase "portable" to define these lenses, perhaps that the licenses are going to provide much smaller or lighter lenses.
License for a 17-30mm f/2.8 lense. Photo politeness: Canon.
Telephoto zooms.
Canon's three other brand new licenses all associate with telephoto zoom lenses. The licenses deal with lenses with the central length stables of 70-300 mm, 300-600 mm and also 400-600 mm. Just like the wide-angle zoom patents, the telephoto zoom lens are made to have a sleek style. The 70-300 mm lense has a continuous max eye of f/4. Nonetheless, the other 2 lens are actually shown as possessing adjustable f/2.8 -4.5 max apertures.
License for a 300-600mm f/2.8 -4.5 lense. Graphic courtesy: Canon.
Lens installs.
The licenses deal with the optical concept of the lenses as well as don't suggest the lense mount. Having said that, the absolute most very likely alternative would be Canon's RF install. Moreover, Kengo Iezuka, who looks after organizing lens at Canon, offered an interview concerning RF lenses just recently. Throughout the job interview, Iezuka mentioned, "There are still many lens that have certainly not been actually released to the world. I can not refer to the specifics, yet there are lens along with essential specifications, and also lenses with requirements that have certainly never been actually viewed prior to and that nobody can imagine yet.".
What our team believe.
Until lately, Canon has prevented various other makers from creating radio frequency place lenses. Currently the provider is starting to open the market place to various other lens creators, Canon needs to have to always keep innovating. The brand new patents present that Library is actually working doggedly to build thrilling new lenses for its radio frequency place video cameras. However, as always, where patents are actually worried, it is actually also vital to consider that the process is actually done predominantly to guard technological progression. The registration of a patent doesn't always cause an item pertaining to market.