Canon appears to be working on some very fast zoom lenses for the RF mount. I’m not sure any of these optical formulas will lead Read more... The post Patent: Canon presents some interesting fast zoom lens optical formulas appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip.
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Canon RF Zoom Lenses BOLD – Save 10% on all Canon gear at Midwest Photo (MPEX. com) using the coupon code CANTBEATCANON. These deals run until midnight Eastern Time on Sunday, November 19, 2023. canonrumors.com »
2023-11-16 18:04
It was inevitable that Canon would be bringing at least one big super telephoto zoom lens like the EF 200-400mm f/4L IS USM 1.4x to Read more... The post Patent: Impressive super telephoto L zoom lenses for the RF mount appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »
2022-02-03 18:29
Читать далее Canon Zoom Lens EF 24-70 1:2.8 L II USM. Обзор от читателя Радоживы
radojuva.com »2020-07-30 07:48
Читать далее CANON ZOOM LENS EF 100-300MM 1:5.6 L. Обзор от читателя Радоживы
radojuva.com »2020-07-15 09:22
Photographer and YouTuber Matt Granger has put together a lens shootout that’ll be really valuable for anybody who is new to Canon’s full-frame mirrorless cameras. In this video, he compares the image quality of the four main RF-mount zoom lenses: the 28-70mm f/2, the 24-70mm f/2. petapixel.com »
2020-03-06 21:25
Back in 2016 we had heard a few times that Canon would be introducing a new supertelephoto zoom, something like an EF 200-600mm f/4.5-5.6 IS. This is the type of lens segment that is dominated by Sigma and Tamron, as Canon’s longest “affordable” zoom is the EF 100-400mm f/4.5-5.6L IS II. Since the start of Read more... canonrumors.com »
2017-05-05 16:35
Читать далее Canon Zoom Lens EF-S 10-18mm 1:4.5-5.6 IS STM. Обзор от читателя.
radojuva.com »2017-01-25 17:38
The Canon Power Zoom Adapter PZ-E1 is a compact and lightweight accessory which provides smoother zoom control when shooting movies, plus the option to control the lens remotely via Wi-Fi. photographyblog.com »
2016-10-18 18:49
We’re told that the much discussed Canon EF 200-600 f/4.5-5.6 IS (or similar focal range) could possibly be announced alongside the Canon EOS 6D Mark II. All this source did was confirm to us that the new supertelephoto zoom lens will not be an “L”, but should complete quite favourably against the Sigma and Tamron Read more... canonrumors.com »
2016-10-06 17:39
Читать далее Обзор Canon Zoom Lens EF 28-80mm 1:3.5-5.6 II
radojuva.com »2016-09-24 11:44
UHD-DIGISUPER 27 Provides Excellent Handling and Optical Performance With Resolution Surpassing 4K MELVILLE, N. Y. , September 6, 2016 – Canon U. S. A. , Inc. , a leader in digital imaging solutions, today introduced the UHD-DIGISUPER 27, a high-optical-performance2 studio zoom lens for 4K UHD broadcast cameras employing 2/3-inch sensors. canonrumors.com »
2016-09-06 18:55
The thermal hurdles engineers must overcome become even more significant as cameras get increasingly more robust video recording features. A new Canon camera patent hopes to overcome these concerns through a relatively compact active cooling system to keep internal recording media cool. [Read More]
According to a new report, Apple is considering putting infrared cameras into future models of its popular AirPods wireless earbuds. [Read More]
Thanks to improvements in sensor design, iPhone and Android smartphones are gaining traction with enthusiast and professional creators. However, one area that has lagged behind developments in imaging sensors is image stabilization.
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 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]
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.
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.