The Fujinon EG-590WR is a video gastroscope used for upper gastrointestinal (GI) endoscopy procedure Fujinon EG-590WR Video Gastroscope GOOD CONDITION Use: For upper GI endoscopy – used to visualize the esophagus, stomach, and duodenum, for diagnosis and treatment of conditions like gastritis, ulcers, tumors, etc. Key Specifications: Field of View: ~140° Angulation Range: Up: 210°, Down: 90°, Right​/​Left: 100° Working Length: Approx. 1100 mm Distal End Diameter: ~9.4 mm Insertion Tube Diameter: ~9.3 mm Working Channel Diameter: 2.8 mm Compatible Processor: Fujinon EPX-4450HD EPX-4400 EPX-3500 Features: High-resolution image quality Ergonomic grip and easy maneuvering Slim design for patient comfort Air, water, and suction channels for clear field of view Thank you for considering our product. If you have any questions or require further information, please don't hesitate to contact us. Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.