WO 2024/247472 A1↗2024Assignee: Sony Group CorporationInventors: Naoki Itoku, Takumu YamadaExample 2SONY FE 70-200mm f/4 Macro G OSS II— 19 ELEMENTS / 13 AIR-SEPARATED COMPONENTS / 7 FUNCTIONAL GROUPS, DESIGN f = 72.105-192.992 mm