Colonoscope CF-Q160AL Olympus Description Olympus CF-Q160AL Video Colonoscope Specifications - inoflex system Optical System - Field of view: 140° - Direction of view: 0° Forward viewing - Depth of field: 3 to 100 mm Insertion Tube - Outer diameter: 12.8 mm - Working Length: 1680 mm -Total Length: 2005 mm Instrument Channel - Channel Size: 3.7 mm Distal End - Outer diameter: 12.8 mm Bending Section - Angulation range: Up 180°, Down 180°,Right 160°, Left 160° - Minimum visible distance: 5mm from the distal end Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.