| We a professional manufacturer of optical instruments, our main products are: refractometer, Gem Instrument and fiberscopes in CHINA. The Portable Fiber Inspection Microscopes from S. S. T. is a close and convenient tool to inspection the Optical Fiber Connectors and Termination. Easy to use and suitable to anyone who wants to check the Fiber Termination or the Fiber Connectors at Home or at work. We offer two types of this inspection tools: 200XPortable Fiber Inspection Microscopes & 400XPortable Fiber Inspection Microscopes . | 
