Patent: EF-S 10mm f/2.8 BR and EF 35mm BR Optical Formula

Richard Cox
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Canon News has found a BR related patent application (Japan Patent Application 2018-54914) that deals with a variant of the 35mm lens, but interestingly enough also contains a 10mm APS-C patent embodiment.

We're obviously not getting a new EF 35mm f/1.4L lens, but the EF-S 10mm f/2.8 prime is interesting. People have wanted a wide angle prime for APS-C for as long as I can remember, but I'm not sure we'll ever see such a lens come to market.

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Richard has been using Canon cameras since the 1990s, with his first being the now legendary EOS-3. Since then, Richard has continued to use Canon cameras and now focuses mostly on the genre of infrared photography.
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