Warranty: 90 DAYS OLYMPUS CHF-P60 CHOLEDOCHOSCOPE SCOPE IS IN EXCELLENT CONDITION 1 BROKEN FIBER EXCELLENT IMAGE, NO STAINS ON THE OBJECTIVE LENS OEM INSERTION TUBE AND LIGHT GUIDE TUBE, NO BUCKLES PASSED LEAK TESTING SCOPE INCLUDES A 90 DAY WARRANTY. Additional Specifications Field of view: 120° Depth of field: 4 to 50 mm. Distal End Outer diameter: 4.9 mm. Angulation range: 160° up, 130° down. Insertion tube Outer diameter: 5.2 mm. Working length: 380 mm. Minimum visible distance: 5 mm from distal end. Instrument channel Inner diameter: 2.2 mm. Return Policy7 day return policy, 90 day warranty on all items