Ресурс Canon News обнаружил патент компании Canon на полнокадровые объективы с очень странными оптическими конструкциями, они странны из-за значений так называемого заднего фокуса (back focus). Оптические схемы в этом патенте имеют задние фокусные расстояния от 0 мм до 2 мм.
© PhotoWebExpo, 2020, https://photowebexpo. ru/news/Canon-patentuyet-strannye-objektivy. photowebexpo.ru
In this patent application (2024-166408), Canon looks to be investigating making some small power zoom kit lenses. Sony popularized this, and it would be interesting to see if Canon follows suit. The patent application intriguingly has both APS-C and full-frame lenses. canonrumors.com »
2024-11-28 14:11
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 »
2024-03-28 11:57
Компания Canon разработала и запатентовала несколько оптических конструкций компактного широкоугольного зум-объектива для APS-C камер... © PhotoWebExpo, 2023, https://photowebexpo.ru/news/Canon-patent-for-15-70-F2.8-4-15-70-F4-IS-and-15-85-F2.8-5.6-lenses-for-APS-C-cameras photowebexpo.ru »
2023-08-16 00:07
Canon has published a pretty interesting optical design patent for large aperture zoom lenses. The two designs in this patent are pretty interesting. Canon’s goal Read more... The post Patent: Very small large aperture zoom lens optical formulas appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »
2022-06-21 14:35
Keith over at Northlight Images has uncovered some optical formulat patents for lenses that are likely to arrive over the next year or so. One Read more... The post Patent: Canon RF 11-24mm f/4L and Canon RF 8-24mm f/4L Fisheye appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »
2022-06-03 18:26
Eventually we’re going to see more affordable RF mount lenses from Canon and one of the obvious types of lenses they’ll need is an affordable Read more. . . The post Patent: Canon RF 15-28mm f/4-5. canonrumors.com »
2022-04-22 15:05
Компания Canon опубликовала патентную заявку под номером JP2022-003372 с описанием системы управления накамерной вспышки зум-объективом. Canon предлагает разместить дополнительные элементы управления на корпусе объектива — они будут управлять как зумом вспышки, так и изменять само направление вспышки. mx-camera.ru »
2022-01-17 19:27
Компания Canon опубликовала патентную заявку под номером JP2022-003372 с описанием системы управления накамерной вспышки зум-объективом.
dphotoworld.net »2022-01-14 06:51
Ресурс Canonrumors рассказал о новых патентах Canon на оптические конструкции светосильных фикс-объективов для байонета RF, в том числе и очень интересного 135/1. 4. В новом патенте представлены объективы, в которых используется функция сглаживания расфокусировки, которая впервые появилась в RF 85mm F1. photowebexpo.ru »
2021-12-31 01:47
Ресурс CanonRumors поделился информацией о новом корпусе беззеркальной камеры Canon со встроенным вертикальным хватом. В настоящее время неизвестно, сможем ли мы увидеть этот корпус уже в новой камере Canon EOS R1, которая должна быть представлена в следующем году, или это лишь возможное направление развития дизайна новых камер. photowebexpo.ru »
2021-08-13 12:02
Update on this patent translation from Canon News: Every now and then we post a patent application and make mistakes on assumptions with the Japanese Read more... The post Patent: A sensor protection assembly for a small form factor RF mount ILC appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »
2021-07-24 21:14
Ресурс Thenewcamera обнаружил патент на объектив Canon RF-S 15-45mm F4-6. 3, который может появиться в ближайшем будущем вместе с новой APS-C камерой с RF-S Mount. На данный момент нет пока информации о сроках появления ни этой камеры, ни RF-S объективов. photowebexpo.ru »
2021-06-05 10:12
Из описания в патентной заявке следует, что предполагается использование небольшого датчика изображения (53), расположенного сбоку от основного дисплея (19) электронного видоискателя, а для направления света на датчик используется призма. photowebexpo.ru »
2021-05-23 00:32
Canon News has uncovered an interesting optical formula patent for a small prime lens with image stabilization. The patent talks in-depth about making small prime Read more. . . The post Patent: Canon RF 19mm f/2. canonrumors.com »
2021-05-10 15:46
Richard at Canon News has uncovered a patent showing a better wiring layout for shoulder mount Cinema EOS cameras. The best part of the patent Read more... canonrumors.com »
2021-01-10 20:46
Canon News has uncovered a pretty interesting and pretty in-depth set of patents for what looks to be an interchangeable lens gimbal style camera, though Read more... canonrumors.com »
2020-12-26 19:56
Canon News has uncovered a pretty interesting and pretty in-depth set of patents for what looks to be an interchangeable lens gimbal style camera, though Read more... canonrumors.com »
2020-12-26 19:56
It looks like one of the most requested new lenses for the RF mount is getting closer with the latest patent designs from Canon. Canon Read more... canonrumors.com »
2020-12-26 19:39
Canon News has uncovered a very interesting patent by Canon. This one looks at potentially replacing the modern shutter button as we know it. … Read more... canonrumors.com »
2020-12-18 17:45
Canon News has uncovered a patent showing optical formulas for fast RF zoom lenses, likely of the L variety. The purpose of the patent is Read more... canonrumors.com »
2020-12-10 16:42
Yesterday I posted a patent showing the optical formulas for both an RF 15-35mm f/4L and an RF 16-35mm f/4L. I noted that an RF Read more... canonrumors.com »
2020-11-27 21:01
Canon News has uncovered a patent for a lens that will surely be coming in the future from Canon. I have reported that a Canon Read more... canonrumors.com »
2020-11-26 16:44
A dedicated macro lens for the RF mount is definitely needed and is obviously on the roadmap. Here we have an optical formula for an Read more... canonrumors.com »
2020-11-06 16:07
A new Canon Japan patent shows the optical formulas for various RF 50mm f/1.4 designs as well as an RF 35mm f/1.4. This patent deals Read more... canonrumors.com »
2020-11-05 16:50
Northlight has uncovered a USPTO patent dealing with various prime lenses for the RF mount with a max aperture of f/1.8 Canon RF 105mm f/1.8 Read more... canonrumors.com »
2020-10-15 15:51
Northlight has uncovered a patent showing optical formulas for more super-telephoto zoom lenses for the RF mount. The Canon RF 100-500mm f/4.5-7.1L IS USM will Read more... canonrumors.com »
2020-06-04 15:07
Canon News has uncovered a patent for an RF 8mm f/4 fisheye optical formula. By the looks of the patent translation, this is likely for Read more... canonrumors.com »
2020-04-09 15:20
Canon News has uncovered a new patent out of Japan that shows some of Canon’s potential plans for the RF lens mount. According to the patent, Canon is looking into releasing some more affordable RF prime lenses like an 85mm f/1. petapixel.com »
2020-04-07 22:18
A new patent showing three different mirrorless optical formulas have been uncovered by Canon News. Canon RF 85mm f/1.8 Macro Focal length: 84.05mm F-Number: 1.86 Read more... canonrumors.com »
2020-04-07 15:32
A new patent showing three different mirrorless optical formulas have been uncovered by Canon News. Canon RF 85mm f/1.8 Focal length: 84.05mm F-Number: 1.86 Half-angle: Read more... canonrumors.com »
2020-04-07 15:32
Ресурс Northlight нашел и опубликовал информацию о патентной заявки Canon в Патентном бюро США, раскрывающей принцип работы выдвижного видоискателя для камер серии Canon PowerShot, который также будет оснащен датчиком, реагирующим на поднесение камеры к глазу. photowebexpo.ru »
2020-04-04 16:57
Keith over at Northlight Images has uncovered a Canon USA patent showing what appears to be a “universal” battery grip for Canon cameras. It looks Read more... canonrumors.com »
2020-03-05 16:05
A patent showing two optical formulas for some Canon RF primes has been uncovered by Canon News. Canon RF 40mm f/1.8 Focal Length: 41.92mm F-Number: Read more... canonrumors.com »
2020-03-05 15:49
A patent showcasing an RF 13-21mm f/2.8 optical formula has appeared in Japan. Canon RF 13-21mm f/2.8 embodiment: Zoom ratio: 1.58 Focal length: 13.40mm 17.30mm Read more... canonrumors.com »
2020-02-27 19:58
Canon News has uncovered a patent for an RF 100-400mm F5.5-7.1 optical formula. We know an RF 100-400mm lens is coming, but we think it Read more... canonrumors.com »
2020-02-20 16:54
Canon News has uncovered a patent for an APS-C 100-400mm F5.6-7.1 optical formula. (Richard also messed it up by not noticing it was APS-C at Read more... canonrumors.com »
2020-02-20 16:54
Keith over at Northlight-Images has uncovered a patent that showcases some of the capabilities of the RF mount as related to accessories such as extenders, Read more... canonrumors.com »
2020-02-06 17:25
It looks like Canon is serious about the 17-70mm focal range for a new lens design as discovered by Canon News. This isn’t the first Read more... canonrumors.com »
2020-01-23 16:20
In a patent uncovered by Canon News, it appears Canon is continuing the development of EF telephoto lenses. This patent is related to the focusing Read more... canonrumors.com »
2020-01-23 16:06
Canon continues to develop optical formulas for an RF mount superzoom, something that we’ll likely see sooner than later. This patent shows an optical formula Read more... canonrumors.com »
2019-12-31 22:20
CanonNews discovered another patent detailing some interesting kit zooms that start off at the ultra wide-angle. It’s unknown if Canon would ever make such a Read more... canonrumors.com »
2019-12-12 20:45
Canon News has uncovered a complex and interesting optical formula patent from Canon, this one is for an RF 35mm f/1.4 Soft Focus lens design. Read more... canonrumors.com »
2019-11-29 16:04
Инсайдеры пишут, что компания Canon подала патентную заявку JPA-501191607, в которой описывается конструкция еще не анонсированного объектива Canon RF 24-80mm f/4. Как утверждает источник, данный объектив с большой долей вероятности будет реализован в конечном продукте. mx-camera.ru »
2019-11-01 09:37
Инсайдеры пишут, что компания Canon подала патентную заявку JPA-501191607, в которой описывается конструкция еще не анонсированного объектива Canon RF 24-80mm f/4. Как утверждает источник, данный объектив с большой долей вероятности будет реализован в конечном продукте. photar.ru »
2019-11-01 08:00
According to a recently unearthed patent, Canon is actively working on shrinking the size of a full-frame mirrorless camera. We know that Canon is going Read more... canonrumors.com »
2019-10-28 14:51
The 50mm f/1.8 is a must lens for pretty much any manufacturer, and it’s safe to say that Canon will be bringing this affordable prime Read more... canonrumors.com »
2019-10-25 17:18
Canon News has uncovered patents for two ultra-wide-angle zoom lenses for Canon’s RF mount. We do believe we’ll see an ultra-wide-angle lens announced some time Read more... canonrumors.com »
2019-10-24 16:39
Canon is obviously busy developing new lenses for the RF mount, and we expect a lot of new lenses next year. We also expect some Read more... canonrumors.com »
2019-10-03 16:17
An RF mount cinema camera of some kind is likely an inevitable evolution in Canon’s ecosystem when such a camera will appear is unknown at Read more... canonrumors.com »
2019-09-20 14:04