.Canon has actually released patents for five brand-new lens in Asia. The patents were initial accepted the Japanese Patent Workplace in January 2023 and formally posted today.
Wide-angle zooms.
Two of Canon's freshly released patents are actually of what are called sleek wide-angle zoom lens. The lens cover the zoom stables of 15-28 mm as well as 17-30 mm. Each lenses likewise possess a constant large optimum eye of f/2.8. Canon presently creates 14-35 mm f/4 is actually and 15-35 mm f/2.8 is actually lens in its own L-Series with similar central span selections. Offered Canon's use of the condition "compact" to define these lens, perhaps that the patents will definitely offer smaller or even lighter lenses.
License for a 17-30mm f/2.8 lense. Graphic courtesy: Canon.
Telephoto zooms.
Canon's three various other brand new licenses all associate with telephoto zoom lenses. The licenses cover lenses with the focal duration ranges of 70-300 mm, 300-600 mm as well as 400-600 mm. Like the wide-angle zoom patents, the telephoto zoom lens are developed to have a sleek layout. The 70-300 mm lens has a steady optimum eye of f/4. Having said that, the various other 2 lens are revealed as having adjustable f/2.8 -4.5 max apertures.
License for a 300-600mm f/2.8 -4.5 lens. Picture good behavior: Canon.
Lense mounts.
The licenses cover the optical design of the lens and don't suggest the lens mount. Nevertheless, the best likely possibility would be actually Canon's RF mount. Furthermore, Kengo Iezuka, who oversees preparation lens at Canon, gave a job interview regarding radio frequency lens just recently. In the course of the meeting, Iezuka stated, "There are actually still many lenses that have actually not been discharged to the globe. I can not refer to the specifics, but there are actually lenses along with basic requirements, and also lens along with standards that have actually never been actually seen prior to and also no person can imagine however.".
What our experts believe.
Up until lately, Canon has actually protected against various other manufacturers coming from bring in RF position lenses. Now the company is actually starting to open up the market to various other lens manufacturers, Canon needs to have to maintain innovating. The brand-new licenses present that Canon is actually working hard to establish interesting new lens for its own RF position cameras. Having said that, as consistently, where licenses are actually worried, it's additionally significant to bear in mind that the method is actually carried out primarily to guard technical progression. The sign up of a patent does not consistently cause an item pertaining to market.