The EF Fiberscope from IT Concepts is a Borescope with Viewing Angle 0 Degree, Field of View(FOV) 70 Degree, Probe / Insertion Tube Diameter 2.4 to 6 mm, Probe / Insertion Tube Length 0.7 to 1.3 m, Probe / Insertion Tube Length 0.7 to 1.3 m. More details for EF Fiberscope can be seen below.