Hiromichi Atsuumi — Lens Patent Author | Surface & Stop

Hiromichi Atsuumi1 related patent across 1 interactive lens diagram.
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Ricoh Co., Ltd. (1)
Ricoh Co., Ltd.(1)US 2012/0307375 A1↗2012Assignee: Ricoh Co., Ltd.
Inventors: Yohei Takano, Hiromichi Atsuumi
Embodiment 3RICOH LENS A16 24-85mm f/3.5-5.5 (Ricoh GXR A16)— 11 ELEMENTS / 9 GROUPS, 15.7-55.5 mm actual (24-85 mm equivalent)