Jae Myung Ryu — Lens Patent Author | Surface & Stop

Jae Myung Ryu1 related patent across 1 interactive lens diagram.
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Samyang Optics Co., Ltd. (1)
Samyang Optics Co., Ltd.(1)KR 10-1825708 B1↗2018Assignee: Samyang Optics Co., Ltd.
Inventors: Jae Myung Ryu, Hae Jin Lee, Jung Du Lee
Numerical Example 1SAMYANG AF 50mm f/1.4 FE— 9 ELEMENTS / 8 GROUPS, 50mm f/1.4 MARKETED; 51.0386mm f/1.44 DESIGN