The patent application (2024-140521) for the Canon RF 28mm f/2.8 IS STM has shown up in Japan. This is a little curious as we get to see the design criteria that Canon used, and how the theoretical lens should perform.
Canon Patent Application: Canon RF 28-70mm F2.8 IS STM
The patent application (2024-140521) for the Canon RF 28mm f/2.8 IS STM has shown up in Japan. This is a little curious as we get to see the design criteria that Canon used, and how the theoretical…
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This is what happens when I'm told no coffee for 24 hours before my stress test
