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优越的机械性能和挠曲性，优异的光学性能，宽广的传光波段，用于传导LED与光谱仪之间的光信号传输。波长范围380-780nm,特殊可以定制。

Excellent mechanical and flexural properties, excellent optical properties, and broad spectral band, the transmission of optical signal between LED and the spectrometer. Wavelength range 380一780nm, special can be customized.