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Tag: canon lens patent

Patent of 300mm f/4 IS, 24mm f/2.8, 50mm f/1.3 lenses

February 21, 2015February 21, 2015 Lens-R

Canon has just filed three new patents: Canon 300mm F4 IS, Canon 24mm F1.8 and Canon 50mm F1.3 lens. 

Canon Lens  canon lens patent  Leave a comment

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