Designed specifically for procedures in the field, the VetVu FR-5 features high resolution optics and a small diameter flexible shaft that increases versatility and minimizes trauma. The FR-5 is backed by the VetVu one-year warranty. Working Length 50cm Shaft Diameter 1.67mm Channel Size NA End Tip Deflection NA Inside Bend Radius 3.8cm Field of View 95° minimum (air) Depth of Field 5 - 70mm Eyepiece Magnification 30x Small Animal Endoscopic Procedures Rhinoscopy, Cystoscopy, some Bronchoscopy Fiber Quantity 10,000 VetVu One Year Warranty, Parts and Workmanship, included Extended warranty for 1 aditional year available Ideally packaged for field work, your purchase includes: Battery-operated handle assembly, eliminating the need for electrical outlets or power cords that can tangle Carrying Case