Patent: ND Filter Adapter for Mirrorless Cameras

I was speaking with others about today’s article about a new type of camera coming from Canon, and it looks like this patent could be related to the new EF/EF-S > EF-M adaptor. This patent application was published back in October of 2017.

Canon News interprets US Patent Application 20170295307 This patent basically explains a new Read more. . . .


2018-1-27 19:42