Patent: Cinema EOS 37.5-100mm t/3.3 Anamorphic Lens
Canon has filed an optical formula patent for a Cinema EOS 37.5-100mm…
Patent: 50-300mm f/4.5-5.6 DO for EF-S & EF-M
That patent train continues for EF-M lens optical formulas, this time we…
Patent: Canon EF-M 9-18mm f/3.5-4.5
A patent showing a new ultra wide angle optical formula has appeared…
Patent: Canon EF-M 16-80mm f/2-6 for APS-C
A patent for a new EF-M lens has appeared. We've been told…
Patent: Sigma 200mm f/2 DG OS USM & 1.4 Teleconverter
It looks like Sigma is developing a competitor to one of my…
Patent: Improved Image Stabilization
A patent showing how Canon could improve image stabilization in the future…
Patent: Moving the Sensor to Improve Contrast AF
Canon has filed a patent that shows the sensor moving to improve…
