In this patent application (2024-141604), Canon is looking at developing an electrochromic filter that uses organic elements. The primary goal of…
Browsing: Patent Application
The patent application (2024-140521) for the Canon RF 28mm f/2.8 IS STM has shown up in Japan. This is a…
In this patent application (2024-135864) Canon is exploring increasing the heat dissipation in a small R5C-looking camera body. In particular,…
In this patent application (2024-135951) Canon is discussing how to improve the manufacturing of a diffractive optical element of a…
About 4 years ago, Canon trolled me with a series of patent applications describing a handheld interchangeable lens camera attached…
In this patent application (2024-111453), Canon explores the super telephoto zooms that ended up with the Canon RF 200-800mm f/6.3-9…
If there’s one thing I’ve heard mention quite a bit is people’s wish for a long focal length macro lens.…
In this patent application (2024-101302), Canon discusses some unique telephoto lenses. Most of the lenses in here would be eye-watering…
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 (2024-099414), Canon is showing off some interesting embodiments to some inner zoom / inner focus lenses…