Widely used in red pen fault pen, optical power meter, optical instrument test interface conversionMale and female type adapter with embedded optical fiber and optical fiber ferrule matching tube joint technology, can be a type of fiber optic connectors (male) into another type of optical fiber connector (male) or a type of optical fiber connector (female) into a fiber optic connector interface type (female), has the advantages of small volume, light, easy to use, stable performance characteristics, widely used in optical fiber equipment instrument testing and rescue project construction field.1 CharacteristicsLow insertion loss and high return lossGood consistency and good repeatability.Small size, less spaceThe use of simple and convenient, easy to operate2 ApplicationTelecommunications, network, radio and televisionOptical data transmission connectionOptical fiber equipment testing and engineering rescue constructionRemarks:Male and female type Adapter with Embedded Optical Fiber and optical fiber ferrule matching tube joint technology, you can according to the requirements of the male head UPC or APC, the female head only accept UPC, choose the SM-9/125um fiber single-mode fiber or MM-62.5/125um or OM2-50/125um multimode fiber etc..The default send: Single mode SM - 9/125 umMM: need multimode - 62.5/125 umor OM2-50/125 umPlease note that, thank you very much for your understanding and support!