Patent: RF 35-135mm f/2.8L, RF 40-150mm f/2.8L, RF 30-110mm f/2.8L Lenses

Canon recently has filed several fast zoom lens patent for Canon RF mount. They are RF 35-135mm f/2.8L, RF 40-150mm f/2.8L, RF 30-110mm f/2.8L. These are just patent, not sure will coming to a real product. Take a look at below:

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