Latest Canon Patents
Patent: Coating for ND Filter from Canon
Is Canon getting further into the filter business? A patent for a…
Patent: 25-125mm T/2.8 Cinema Lens
A patent for a new cinema lens optical formula has appeared. It's…
Patent: EF 20-45mm f/2.8-4
A patent for an optical formula of 20-45mm f/2.8-4 has appeared. As…
Patent: Canon EF 24-300mm f/4-5.6
We've posted recently that Canon has been working on a new superzoom…
Patent: Canon EF 28-200mm f/3.5-5.6
A patent for an EF 28-200mm f/3.5-5.6 optical formula has been published.…
Patent: Lens Tilt Shift Mount Adaptor
Another patent showing a tilt-shift mount adaptor for the EF mount has…
Patent: Canon EF 58mm f/1.4
A new patent for an EF 58mm f1.4 optical formula has appeared.…
Patent: Improved Sensor Based AF
A patent showing what appears to be improved sensor based AF has…
Patent: Pop-Up Flash With Bounce Capabilities
A patent showing a pop-up flash with bounce capabilities has appeared. This…
