Type Of Scope ColonoscopePart Number EC-530HLManufacturer Fujinon Optical SystemField of View 140ºDirection of View ForwardDepth of Field 3-100 mmDistal End Outer Diameter 12.8 mmInsertion Tube Outer Diameter 12.8 mmBending Section Range of Distal End Bending Up 180º, Down 180ºRight 160º, Left 160ºWorking Length 1690 mmTotal Length 1990 mmInstrument Channel Inner Diameter 4.2 mmMinimum Visible Distance 3.0 mm