ENT Diagnostic Set WG-I 56x34x32cm3/ctn, 20pcs/ctn, 17.5/16kgs Purpose: ENT diagnostic set is designed for doctor's medical check eyes,ears,nose,mouth and throat.FEATURES:Ophthalmoscope's lenses are polished with refined high quality optical glasses.Optical prism projects clear image on eye bottom due to its umique design,no cornea reflecting light and even lighting,which highly improves ...