Canon has applied for a patent on some apodization lenses for the EF mount. The following lens embodiments are included in the patent application; 50mm 1.4 35mm 1.4 24mm 1.4 US Patent Application 2018-0067333
canonrumors.com2018-3-9 20:01
patent application → Результатов: 1 / patent application - фото
Canon Patent Application: Inner Zoom Video Lenses with Power Zoom
This is an interesting patent application (2024-090359) that is meant to patent some designs that are superficially meant for power zoom-capable lenses. The embodiments display both crop (assuming RF-S) and full-frame lenses. canonrumors.com »
2024-07-05 08:18
Canon Patent Application: Sensor Thermal Expansion
This is a curious patent (Japan Patent Application 2024-002151). When I was quickly culling through the applications my first thought was that it was a curved sensor, but reading more it became a far more curious application. canonrumors.com »
2024-01-13 09:39
Patent: Quad Pixel autofocus image sensor
Canon News has uncovered a patent application for a quad pixel autofocus image sensor. Canon News explains Japan Patent Application 2019041178: This patent application from Canon Read more... canonrumors.com »
2019-03-24 00:31
Patent: Canon Application for a Hybrid Viewfinder
It appears that Canon is continuing R&D into some kind of hybrid viewfinder for DSLRs. Canon News has uncovered a recent Japanese patent application from Canon for a hybrid viewfinder. Patent Summary: This one is a clever application where the EVF moves up with the mirror, to show the EVF image through the viewfinder. This Read more... canonrumors.com »
2017-11-18 16:40
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Canon Patent Applications: Canon Zoom lenses
This patent application (Japan 2023-125903) has a lot of esoteric fast zoom lenses in some very nontraditional focal lengths. Many of the embodiments are missing the image height, however since we also have the half angle of view, we can work backward to verify if these lenses are meant for full frame or for APS-C.
Canon’s Latest Lens Patent is One of the Weirdest Designs We’ve Ever Seen
Canon has filed a patent in Japan that shows what appears to be a compact built-in teleconverter that relies upon external controls and internal actuators to provide photographers with quick access to various focal lengths. [Read More]
Canon Patent Application: Miniaturization of built-in teleconverter
In this Japan Patent Application, JP 2023-118490, Canon is investigating creating smaller built in teleconverters for use in lenses that we would normally not expect to see a teleconverter installed in.
Canon box style cinema camera appears in patent again
It's been a few years since we first started reporting on the possibility of an affordable “box” style cinema camera from Canon. For a while we were running with the name Canon Cinema EOS C50.