Formulas - Последние новости [ Фото в новостях ] | |
A new patent showing off some lens element coating to help with ghosting and other anomalies has appeared alongside optical formulas for what appears to Read more. . . The post Patent: Optical formulas for a trio of wide f/1. canonrumors.com »
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. canonrumors.com »
Canon continues to patent optical formulas for fast RF mount prime lenses. This patent deals with limiting aberration fluctuation when focusing. Canon is currently missing Read more... The post Patent: Canon continues to develop fast RF prime lens optical formulas appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »
Canon Inc. has filed a patent application for more optical formulas of fast RF prime lenses, this time an RF 28mm f/1. 4L USM and an Read more. . . The post Patent: Optical formulas for an RF 28mm f/1. canonrumors.com »
Keith over at Northlight Images has uncovered a patent at the USPTO that shows Canon working on a lot of fast RF prime lenses. The Read more... canonrumors.com »
We’re obviously going to get an RF L macro lens sooner than later, and Canon News has uncovered another patent showing various optical formulas for Read more... canonrumors.com »
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 »
Canon News has uncovered a patent that shows Canon is working on small RF prime lenses, like non-L. Japan patent 2019-152683 does include the RF Read more... canonrumors.com »
A patent showing continued development in EF mount optical formulas has appeared at the Japan Patent Office this past week. This patent covers two optical Read more... canonrumors.com »
Canon continues to work away at EF-M lenses judging by this recent patent application. It looks like they’re working on improved optics for kit zoom Read more... canonrumors.com »
A patent showing three different optical formulas for APS-C sensor cameras has appeared. According to Canon News, this patent is missing some good information that would help narrow down what these embodiments are for. canonrumors.com »
Another set of Supertelephotos has appeared in a Japanese patent application. Japan Patent Application 2018-018101 EF 300mm f/2.8L EF 400mm f/2.8L EF 500mm f/4.0L EF 600mm f/4.0L EF 800mm f/5.6L We’re expecting new supertelephoto lenses some time in the next 12-18 months. canonrumors.com »
A patent application covering two optical formulas for both a full frame and APS-C superzoom have surfaced in Japan. Full Frame: 28-550mm f/3. 5-6. 3 APS-C: 15-300 f/3. 5-6. 3 I think it’s more likely that we see a replacement for the EF-S 18-200mm f/3. canonrumors.com »
