宇瞳光学：公司向影石360的影翎无人机提供镜头

Group 1 - The core point of the article is that Yutong Optical (300790) has confirmed its provision of lenses to Yingstone 360's Yingling drone, while its subsidiary Yutong Zhiling has not yet supplied products to Yingstone 360 [1] Group 2 - Yutong Optical engaged with investors on an interactive platform regarding its product offerings [1] - The company is involved in the drone technology sector through its lens supply [1] - The interaction indicates ongoing communication between the company and its investors, reflecting transparency in operations [1]