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Day: August 21, 2015

New Patent: Canon EF-S 100-300mm F/4-5.6 IS Lens

August 21, 2015 Lens-R

Canon has just filed a new patent of EF-S 100-300mm F4-5.6 IS lens. This new lens is a super telephoto zoom lens for Canon APS-C DSLRs.

Canon Lens canon lens patent Leave a comment

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