Capable of accommodating 1 to 8 fibers. Choosing the right fiber size depends on application type, environment (indoor/outdoor), and connector compatibility. Features LSZH coating to prevent flame spread. A fiber optic cable consists of many components that serve to both protect the fragile fiber within and transmit data effectively. However, knowing their sizes assists in selecting the correct cable for the different uses. Bundles are Individually poly bagged for safe transport. Fiberoptics Technology also supplies fused doped silica fiber with an NA of. The core's diameter is measured in micrometers (µm). Common core sizes for single-mode fibers are around 8-10 µm, while multimode fibers typically have core sizes of 50.