Keith at Northlight Images has uncovered a USPTO patent that shows off optical formulas for ultra-wide-angle zoom lenses for the Canon RF mount. USPTO Patent Read more... The post Patent: Ultra-wide zoom lenses for the RF mount, including an RF 9-24mm f/4 appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip.
canonrumors.com
Canon News has uncovered a patent for various super zoom optical formulas, and they’re all for the RF mount except for one that appears to Read more... canonrumors.com »
2019-12-05 18:18
It looks like Canon is indeed working on their RF mount super telephoto optical formulas. We were told a couple of days ago that an Read more... canonrumors.com »
2019-05-26 00:23
A new Patent application published on June 6 shows this mount with 8 pins. The current E-mount has 10 pins. I don’t know if this is a patent for an updated E-mount with 8 pins or for a completely new mount (medium format?). sonyalpharumors.com »
2018-06-12 12:58
A patent for serial communication for an ILC mount that is neither EF or EF-M. Canon News tried their best to translate a rather awkward patent. …… is seemingly suggesting that this mount could handle multiple lenses of both a new mount and old mount format. canonrumors.com »
2018-06-01 02:37
The current E-mount cameras do have a 10 pin communication terminal on the mount. But this brand new Sony patent describes an 8 pin version. The big unanswered question is: 1) Is this for a modified E-mount camera? 2) Is this a completely new kind of mount (medium format) ? Maybe some patent expert can […] The post Brand new Sony patent describes a new 8 pin mount terminal appeared first on sonyalpharumors. sonyalpharumors.com »
2017-08-07 14:23
A patent showing a lens design from that shows the ability to reverse mount for greater macro magnification has appeared. Patent publication number 2016-206568 (Google Translated) Release date 2016. canonrumors.com »
2016-12-13 12:59
Canon patents a mount replacement camera system, which is likely related to the soon-to-be-released Cinema EOS C700 and an already available service for the Cinema EOS C300 Mark II. I’m not sure if there’s any reason for this on a DSLR. canonrumors.com »
2016-11-14 17:34
One of many missing pieces to the RF lens line-up is an ultra-wide L zoom, and an RF 10-24mm f/4L USM has been rumoured for quite some time. We have been told that an ultra-wide L zoom for the RF mount will come in the first half of 2023, though it may be announced after [.
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...