特种波长单模光纤

2 SM-1950单模光纤-2um

2 980C-HP单模光纤

2 1060-XP单模光纤

2 980-HP单模光纤

2 780-HP单模光纤

2 630-HP单模光纤

2 S630-HP单模光纤

2 460-HP单模光纤

2 S460-HP单模光纤

2 405-HP单模光纤

2 S405-HP单模光纤