Fiber light guide|Two types are available (Glass filber / Plastic fiber)|SLG-B6(Glass) / SLP-B6(Plastic) / DLG-B6(Glass) / DLP-B6(Plastic)/ SL-B5-500 /SL-B5-750 /SL-B5-1000 /SL-B5-1500 /SL-B5-2000 /SL-B5-3000 /SL-B8-500 /SL-B8-750 /SL-B8-1000 /SL-B8-1500 /SL-B8-2000 /SL-B8-3000 /SL-B3 / DL-B5-500 / DL-B5-750 / DL-B5-1000 /DL-B5-1500 /DL-B5-2000 / DL-B5-3000 /DL-B5-500-SUS / DL-B5-750-SUS