Canon has released two patent applications going into detail about using a grip as an active cooling device for our…
Search Results: patent (821)
I recall back to the film days and using the glorious little 55 and 56mm primes. Hardly anyone makes them…
This patent application (Japan 2023-125903) has a lot of esoteric fast zoom lenses in some very nontraditional focal lengths. Many…
In this patent application (2023-125584), Canon is attempting to design lightweight telephotos with good optical characteristics. First up we have…
I don’t know how many of you followed me back on my older site, but I was always talking about…
I have no idea if that’s a good title, but we’ll go with it. Y’all can raze me in the…
In this patent application, Japan Patent Application 2023-120952 Canon discusses developing lenses for video, surveillance, and stills photography that have…
In this Japan Patent Application, JP 2023-118490, Canon is investigating creating smaller built in teleconverters for use in lenses that…
Japan Patent Office has published publically a patent application from Canon that covers a specific lens type for APS-C cameras…
Canon produced an EF 28-300mm f/3.5-5.6L IS USM during the DSLR days that was a favourite of a smaller niche…