This Olympus BF-H190 NS Sub Assembly includes new insertion tube, channel, bending section assembly and bending rubber. This unit also is in good working condition and has passed quality control inspection. 
 
Technical Specifications:
Channel Width: 2.0mm
Working Length: 600mm
Field of View: 120'
Direction of View: 0' Forward Viewing
Depth of Field: 3-100mm
Outer Diameter: 5.5mm Distal End
Outer Diameter Insertion Tube: 5.1mm
Max Angulation Up/Down: 210'/130'
Max Angulation Left/Right: Both 120' with Rotary Function