New Patent: Canon RF 70-200mm f/4L Lens
Canon has filed a new lens patent for the RF 70-200mm f/4L USM Lens for Canon EOS R & EOS
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Canon has filed a new lens patent for the RF 70-200mm f/4L USM Lens for Canon EOS R & EOS
Continue readingCanon has filed three new patents for RF 70-200mm f/4L, RF 28mm f/1.8 USM Lens and RF 50mm f/1.8 IS
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