OLYMPUS GIF-Q145 Field of View (FOV), (degree) 130 Insertion Tube Outer Diameter, mm 9.8 Length of working part, mm 1030 Biopsy channel, mm 2.8 Bending angle of the distal end. Down, degrees 90 Bending angle of the distal end. Left, degrees 100 Bending angle of the distal end. Right, degrees 100 Bending angle of the distal end. Up, degrees 210 Maximum depth of field (mm) 100 Minimum depth of field (mm) 3 Total length, mm 1345 Valves included All our equipments comes with a 90-day warranty and they are in good physical and functional condition. If you have any question please send an email or call us. We will answer all your questions and help you in any problem. LET US KNOW YOUR INQUIRY! Hablamos Español. Thank you. OLYMPUS GIF-Q145 Válvulas incluidas Todos nuestros equipos cuentan con 90 días de garantía y se encuentran en buenas condiciones físicas y funcionales. Si tu tienes cualquier pregunta por favor envíanos un email o llámanos, nosotros responderemos todas tus preguntas y te ayudaremos con cualquier problema. Déjanos saber tus inquietudes! Gracias Return Policy90 days warranty Return in case of manufacturing defects Return for incopatibility assumed by the buyer