Hiromichi Atsuumi — Lens Patent Author | Surface & Stop

Hiromichi Atsuumi1 related patent across 1 interactive lens diagram.
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No named assignee or applicant(1)US 2012/0307375 A1↗2012Inventors: Yohei Takano, Hiromichi Atsuumi
RICOH LENS A16 24-85mm F3.5-5.5— 11 ELEMENTS / 9 GROUPS, 15.7-55.5 mm actual (24-85 mm equivalent)