In this Canon Patent Application (2023-153460) Canon discusses both the need and the method of changing focusing during shift or…
Browsing: Canon Patents
This patent application (2023-149130)shows some interesting and fairly simplistic optics for 70, 75, and 85mm primes. The 85mm primes are…
One of the issues with a totally silent camera is the fact that we have very little in the way…
We recently discussed the patent here that talked about a motorized tilt-shift lens. It was my imagination that Canon could…
Canon has published a series of 3 patent applications at the same time dealing with super-telephoto zooms. I know we…
This Canon patent application delves into the operation of a motorized tilt-shift lens for what appears like the Canon RF…
There are times I see a cool patent, and look at it and can’t for the life of me explain…
In this patent application (2023-130885), Canon lists quite a few primes with a significant ingress, but also more notably a…
One of the main complaints about using ultra-fast lenses is that you can’t use the lenses easily wide open in…
Canon has released two patent applications going into detail about using a grip as an active cooling device for our…