ENT endoscope fiber nasopharyngoscope: TYPEFN-38AFN-53ADiameter3.8mm5.3mmWorking length300mm410mmAngulationup/down130°up/down130°Diretion of view0°0°Field of view80°80°Depth of field2-50mm2-50mmWorking channelNone2.0mmSoakablefiber laryngoscope FL-39A: Distal Rigid Diameter4.1mmInsertion Tube Diameter3.9mmDirection of view0°Field of view80°Angulationup130°/ down130°Depth of field2-100mmWorking Channel1.2mmWorking length600mmSoakableVideo nasopharyngoscope VN-2600: TypeVN-2600Optical Systemfield of view 100° (direct)Depth Of View3-100 mmTip Deflection130°(Up) 130°(down)Distal Rigid Diameter4.2mmInsertion Tube Diameter4.2mmWorking ChannelNoWorking Length300mm