Keith over at Northlight uncovered a USPTO patent showing various optical designs for catadioptric lenses, better known as mirror lenses. The advantages to mirror lenses Read more... The post Patent: Is Canon planning to release catadioptric (mirror) super telephoto lenses? appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip....
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Published By: Canonrumors - Thursday, 13 May, 2021
- 12 hours
- Canon Patent Application: APS-C Dual Fisheye
Canonrumors (Today) - 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. Now generally, we have to go by... - 2 days
- Canon Patent Application: Canon Posture Fit makes an Appearance Canonrumors (Yesterday) - About 3 years ago Canon showed off a prototype of a posture fit device that would recognize when you were slouching and generally having bad posture while sitting at your desk. It would then remind you to correct your posture. It would continually remind you of this by flashing a...
- 3 days
- Canon Patent Application: Hybrid IR/Color sensor to improve Image Quality Canonrumors (2 days ago) - 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. In this patent application (2024-054762), Canon is exploring using sensor pixels more sensitive to IR light...
- 4 days
- Canon Patent Application: Eye Control Focus Calibration Improvements Canonrumors (3 days ago) - 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. Eye Control AF differs from Eye AF, as...
- Canon releases firmware updates for 5 telephoto RF lenses Canonrumors (3 days ago) - Canon has released firmware updates to 5 RF mount telephoto lenses. Available Updates Firmware Changes Via: asobinet Go to discussion... The post Canon releases firmware updates for 5 telephoto RF lenses appeared first on Canon Rumors....
