universal focus lens

光学词汇... ... unipotential focus system 单电位聚焦系统 universal focus lens 固定焦距透镜 vari-focus lens 变焦物镜 ...

光电英语词汇 -... ... universal finder 万能取景器 universal focus lens 固定焦聚焦透镜 universal gear tester 万能测齿仪 ...

focus... ... focus lens region 透镜聚焦范围 universal focus lens 固定焦距透镜€通用焦距透镜 long-focus lens 长焦距透镜 ...