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In this patent application (2024-063513), Canon is looking at improving the subwavelength coatings for optical elements. In an optical system constituted by optical elements, reflection of incident light on the surface and inner surface of the optical element is undesirable because it causes a loss in the amount of transmitted light and reflection ghosts. canonrumors.com »
This is more for your curiosity because this isn't for an upcoming product, but one in which has already been released by Canon. But some of you may be interested in seeing some of the background that goes into making such a lens in the Canon universe. canonrumors.com »
In this patent application (2024-061921), Canon is showing off some curious embodiments for some prime lenses. These are full-image circle primes with no image stretching so understandably they would be targetted as higher-end primes. canonrumors.com »
There's always the feeling I get when the amount of patent applications start to reach a tempo that perhaps it's a sign that Canon is about to do something. Mind you, Canon has trolled me in the past with this, so anything is possible. canonrumors.com »
Canon has been exploring quite a bit of methods of doing tilt in a more automated fashion, from having the lens electronically controlled to this patent application (2024-057829) that has the tilt movement controlled inside the camera itself. canonrumors.com »
Microsoft получила патент на новую технологию, позволяющую создавать реалистичные виртуальные портреты пользователей. ferra.ru »
In this patent application (2024-056859) Canon is looking at improving the reliability of an SPAD sensor. A SPAD (Single Photon Avalanche Diode) sensor, operates by putting the diode into, yes, you guessed it – avalanche mode. canonrumors.com »
In this patent application (2024-055909) Canon discusses quite a few embodiments of an dual fisheye 3D/VR lens similar to the RF5. 2mm f/2. 8L Dual Fisheye. The one of interest, is the APS-C embodiment as it's one that is rumored to be coming out soon. canonrumors.com »
We will be releasing an upcoming series of articles on infrared photography that I've been slowly working through the last few weeks, and this amusingly popped up in the list of patent applications published. canonrumors.com »
In this patent application (2024-053967) Canon is looking to improve the ability of the cameras to calibrate the eye control focus with the photographer. The eye control focus is featured on older EOS film cameras and more notably, the Canon EOS R3. canonrumors.com »
In this patent application (2024-052498) Canon discusses replacing the gel filter at the back of a dual fisheye lens with something a little more robust and user-friendly. As you may know, the Canon RF 5. canonrumors.com »
In this patent application (2024-052503), Canon is looking at providing autofocus for dual lenses, such as the Canon RF5. 2mm f/2. 8L Dual Fisheye lens. The current dual fisheye lens is manual focus only, so this would be a step in the right direction. canonrumors.com »
In this patent application (2024-043295), Canon is concerned about the AF performance of fast tilt-shift lenses. It seems that the incidence angle of light hitting the pixel will cause issues with AF performance around the periphery – especially when the plane of focus is tilted. canonrumors.com »
In this patent application (2024-043481), Canon looks to improve the molded glass aspherical lens resin. According to Canon, the resins usually have a more difficult time with high humidity, as the optical performance changes with humidity. canonrumors.com »
It's been a slow month patent application-wise, unless, as I told Craig earlier, I start to talk about printer patent applications. No one wants to do that – including yours truly. In this patent application (JP2024-042622), Canon talks about some Ultra-wide full-frame zooms. canonrumors.com »
In this patent application (2024-039230), Canon is looking at methods of cooling a hybrid speedlite capable of both continuous and flash lighting. As with most speedlites in the modern era, heat is the biggest problem facing speedlites. canonrumors.com »
In this patent application (JP2024-039231), Canon discusses a new element composition, which is a resin element attached to a glass element to form a unique composite element. This element's goal is to help reduce lens size and also decrease aberrations. canonrumors.com »
A patent Apple filed in September 2022 has just been approved today, and it showcases a system of shock limiters and dampers to improve camera reliability. [Read More] petapixel.com »
This patent application (2024-025274) discusses how to automate the tilt movement given the objects that the user wants in focus, but more importantly when you want to tilt the plane of focus to something other than horizontal or vertical. canonrumors.com »
In this patent application (2024-025100), Canon describes the optical formulas of some pretty impressive zoom lenses. In this patent, we see the impressive Canon RF 24-105 F2. 8L IS USM Z embodiment, and it's just as impressive as the lens is in real life. canonrumors.com »
In this patent application (2024-023099) Canon describes quite a few different full-frame super ultra-wide zoom lenses. Now with Canon just having released the pretty incredible Canon RF 10-20mm f/4 L IS STM, this is probably some of Canon's prior research that happened with that lens. canonrumors.com »
Reading through this patent application (2024-022343) was a “huh, I never thought of that” moment. Canon in this patent is concerned that when some of its high-speed sensors go full out, they draw too much current from the battery causing the voltage to dip. canonrumors.com »
In this patent application (2024-019961) Canon shows off a high-speed stacked sensor using three substrate layers. As you can imagine, sensor layers are like a house, the more floors you have the more flexibility you have, and the more room. canonrumors.com »
Компания Xiaomi Mobile Software Co. Ltd получила патент на методы, устройства, оборудование и средства хранения для предотвращения скрытых съемок. Этот патент может указывать на разработку носимого устройства, предупреждающего пользователя о том, что его фотографируют без его ведома. ferra.ru »
Okay, I know this is beating a dead horse as a matter of fact, the horse has been beaten to death, dragged off, and turned into glue already. But when I saw this patent application from Sigma today, and tossed it over to Craig, his response was “Well, don't expect Canon to ever do a [. canonrumors.com »
In this patent application (2024-011653), Canon explores using electronically controlled lenses (aka EF or RF lenses) in other fields that they currently offer products for such as medical and industrial imaging. canonrumors.com »
One of the most hotly patented and contested areas of sensor patent space is how stacked substrates talk to each other. Before Canon released its first stacked sensor in the R3, I had lost count of how many stacked sensor patents dealt with the interconnects between 2 substrates. canonrumors.com »
In this patent application (2024-010559), Canon explores some new designs for macro lenses. With the Canon RF 100mm f/2. 8L Macro IS USM, any of the longer focal length designs are unlikely to reach production. canonrumors.com »
In this patent application (2024-007656), Canon looks to create small ultra wides for both full frame and crop. One of the designs is curiously either similar or is the RF-S 10-18mm f/4. 5-6. 3. If it is the actual RF-S 10-18, then it also gives us the lowest back focus distance for the RF mount that Canon [. canonrumors.com »
In this patent application (2024-009238) we have a series of telephoto primes for the RF mount. We know these are specifically for the RF mount because the back focus distance is under 44mm. Also, with a more relaxed back focus distance (greater than 20mm) they should work with Canon's tele-extenders. canonrumors.com »
Back in the Canon EOS EF days, Canon made several large super zooms, mainly the Canon EF 100-300mm f/5. 6L, and the Canon EF 35-350mm f/3. 5-5. 6L USM. But outside of the consumer Canon RF 24-240mm f/4-6. canonrumors.com »
This is an odd patent application (2024-006604), let's dive into the dirty details. These embodiments are odd for several reasons. The 18mm image height lenses would have to have an extreme amount of image stretching for full frame. canonrumors.com »
Canon never fully completes something and is always looking at methods to improve the technology they have developed. In this patent application (2024-003432), Canon is looking to improve Eye Control AF's functions. canonrumors.com »
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 »
В сети появился патент Canon на камеру для видеоблогеров следующего поколения, об этом сообщили на сайте Thenewcamera. Конструкция, показанная в патенте, несколько отличается от существующей Canon PowerShot V10 расположением элементов управления. photowebexpo.ru »
One of the disappointments for me with the RF-S system is the normal kit zoom range from 18-45 instead of 15-45mm. In this patent application, Canon sets out to create a 15-45mm that hopefully isn't plagued with the same quality assurance issues as its older EF-M brother. canonrumors.com »
This is a curious patent from Canon. These are without a doubt higher-end lenses and are certainly for APS-C. Canon specifically mentions that these types of lenses would be advantageous for video as the center of gravity doesn't change. canonrumors.com »
In this patent application, Canon is illustrating some smaller primes. Since these designs are relatively simplistic, they could be good “bang for the buck” lenses as long as you are not expecting pristine resolving power, as they don't optically fill the entire image circle but rely on software stretching. canonrumors.com »
In these two patent applications, Canon is exploring adding haptic feedback into the grip surface of the camera. These are two separate patent applications but discuss similar functions, so I'll lump them all in here. canonrumors.com »
When we were first discussing the series of patent applications on motorized tilt-shift lenses for the RF mount, one of my musings was the ability to use this to automate stitching and various shooting at different shifts and tilts. canonrumors.com »
In this patent application, Canon describes setting lens barrel button functions based on the orientation of the camera body. The idea that they are batting around is that as you change the orientation and you are hand holding a heavy lens, the buttons can be then in an awkward position when you are trying to [. canonrumors.com »
A couple of patent applications caught my eye over the last week – and of course, with me traveling and living out of a suitcase right now I filed it in my head to revisit. These two patents show some unique pixel structures that we are not used to seeing from Canon. canonrumors.com »
In this patent application (Japan 2023-178037) Canon is describing a tilting EVF for a mirrorless camera. I had the EVF-DC1 for the EOS-M system and loved the tilt function of the EVF. It gave a different perspective and shooting angle and was a useful feature. canonrumors.com »
In 2023, Canon aggressively expanded its RF lens lineup with several new lenses. Looking ahead to 2024, we anticipate that Canon will continue this trend and focus on developing lenses that have been highly requested by shooters. canonrumors.com »
Over the years I've seen some crazy designs patented by Canon and applications like this one are fun to read. I mean, here's a patent application where someone was told. “Go nuts, see what you can do”. canonrumors.com »
Canon is at it again with this form factor and finding more ways to combat the most obscure heat problems you can imagine. Why heat is an issue, is aptly described in this part of the patent application. canonrumors.com »
Samsung готовится выпустить конкурента AR-гарнитуры Apple Vision Pro. Но чтобы представить «допиленный» продукт, выпустит XR-гарнитуру не раньше 2024 года. ferra.ru »
Canon подала заявку №2020-171060 на патент технологии Quad Pixel AF (QPAF), иллюстрирующий достижения компании в области автофокусировки полнокадрового сенсора и указывающую на значительный прогресс в области четырехпиксельной фокусировки, которую планируется включить в следующее поколение сенсоров Canon. dphotoworld.net »
Today, two more patent applications discussing quad-pixel auto-focus sensors have been published by the Japan Patent Office. The first patent application 2023-167634 deals with the fact that scan times will vary between row and column scanning, which could lead to inaccurate auto-focus performance. canonrumors.com »
In this patent application (JP2023-166867) Canon looks to improve the performance and accuracy of a Quad Pixel autofocus capable sensor. If you have not been following sensor developments, Canon right now splits the pixel in half and uses the difference in the signal from the one half and the other half to determine how far [. canonrumors.com »
