.Canon has posted patents for five brand-new lenses in Japan. The licenses were 1st submitted to the Eastern Patent Office in January 2023 and also officially posted today.
Wide-angle zooms.
Two of Canon's recently posted patents are wherefore are referred to as sleek wide-angle zoom lenses. The lens cover the zoom varieties of 15-28 mm and also 17-30 mm. Each lenses likewise possess a continual vast maximum aperture of f/2.8. Canon currently makes 14-35 mm f/4 is actually as well as 15-35 mm f/2.8 is actually lens in its own L-Series with similar focal size assortments. Provided Canon's use the term "small" to explain these lens, perhaps that the licenses are going to offer smaller sized or lighter lenses.
License for a 17-30mm f/2.8 lens. Picture politeness: Canon.
Telephoto zooms.
Canon's 3 other brand new licenses all connect to telephoto zoom lens. The licenses cover lenses along with the central size series of 70-300 mm, 300-600 mm and also 400-600 mm. Similar to the wide-angle zoom licenses, the telephoto zoom lenses are made to possess a portable design. The 70-300 mm lens possesses a continuous maximum eye of f/4. However, the various other pair of lenses are revealed as having variable f/2.8 -4.5 optimum apertures.
License for a 300-600mm f/2.8 -4.5 lens. Photo courtesy: Canon.
Lense installs.
The patents deal with the optical design of the lens and also don't show the lens install. However, one of the most likely possibility will be Canon's RF install. In addition, Kengo Iezuka, who oversees planning lenses at Canon, offered a job interview about radio frequency lenses just recently. In the course of the job interview, Iezuka stated, "There are actually still many lenses that have actually not been actually launched to the world. I can't refer to the specifics, yet there are actually lens along with simple specs, and lens along with specs that have actually never been found prior to and also no one can envision however.".
What our experts believe.
Till just recently, Canon has actually protected against other suppliers from creating RF place lens. Right now the company is actually starting to open up the market to other lense manufacturers, Canon needs to have to keep innovating. The new patents show that Analects is actually striving to develop amazing brand-new lens for its radio frequency mount electronic cameras. Nonetheless, as consistently, where patents are actually regarded, it's additionally essential to remember that the procedure is done predominantly to defend technological progression. The sign up of a license doesn't always result in a product relating to market.