In this patent application (2024-101302), Canon discusses some unique telephoto lenses. Most of the lenses in here would be eye-watering…
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This patent application (2024-101645) has a bunch of embodiments, allowing us to frame some observations about optical designs that we…
In this patent application (2024-019961) Canon shows off a high-speed stacked sensor using three substrate layers. As you can imagine,…
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…
I recall back to the film days and using the glorious little 55 and 56mm primes. Hardly anyone makes them…