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    Home»Canon Patents»Patent: Canon EF-S 18-300 f/3.5-5.6 IS Optical Formula
    svg+xml;base64,PHN2ZyB2aWV3Qm94PScwIDAgNzI4IDQ2MicgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJz48L3N2Zz4= - Patent: Canon EF-S 18-300 f/3.5-5.6 IS Optical Formula

    Patent: Canon EF-S 18-300 f/3.5-5.6 IS Optical Formula

    By Canon RumorsApril 5, 2018Updated:April 5, 2018No Comments1 Min Read Canon Patents
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    I've never been a big fan of Canon's EF-S 18-200mm f/3.5-5.6 IS (terrible zoom creep, dust collector, not all that good optically) and would very much like to see a replacement, which I think is long overdue.

    Japan Patent Application 2018-54990 shows another optical formula for an EF-S 18-300mm f/3.5-5.6 IS.

    We believe this lens will be coming some time in late 2018 or early 2019.

    EF-S 18-200 f/3.5-5.6 IS EF-S 18-300 f/3.5-5.6 IS STM patent
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    Previous ArticlePatent: A New EF 50mm f/1.2L Optical Formula Referenced
    Next Article Patent: EF-S 10mm f/2.8 BR and EF 35mm BR Optical Formula

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