公开(公告)号：EP4345523A1

公开(公告)日：2024-04-03

申请号：EP23194573.4

申请日：2023-08-31

申请人： Meta Platforms Technologies, LLC

发明人： YANG, Dongmin

IPC分类号： G02B13/00 ,  G02B27/10 ,  G02B27/12 ,  H04N23/55 ,  H04N23/58

摘要： A camera assembly with two distinct magnifications is described. The camera assembly includes a lens assembly with two modules to perceive light. The first module includes two halves of different lens assemblies disposed together to provide two different optical paths and fields of view to obtain the two different optical magnifications. The second module includes a lens assembly common to the two halves of the first module. A biprism provides light separation for the two halves of the first module. Thus, light received and subjected to two different magnifications in the first module at a distal end of the camera assembly is further processed through the second module before being provided to a sensor. The biprism at the camera's distal end keeps the two different lens assemblies of the first module at the same viewing direction.