Negus Oesophageal Speculum, adult, with FiberOptic light carrier for proximal illumination for viewing and operating the oesophagos. Oesophageal Speculum available in Polished metal or Mat finishes metal in case. Specification:- All Negus Oesohagel Speculum with fiberoptic light carrier. Available size for Child and Adults, Polished Metal or Mat finishes metal in case, non-reflective dull finishes. CAT No. PR-19.110 F.O. Negus Oesophageal Speculum Adult CAT No. PR-19.120 F.O. Negus Oesophageal Speculum Child