The RECON PRO from SPI Borescopes is a Borescope with Viewing Angle 0 to 90 Degrees, Probe / Insertion Tube Diameter 1.8 mm, 2 mm, 2.8 mm, 3.9 mm, 6 mm, 8.4 mm, Probe / Insertion Tube Length 1.5 m, 3 m, Probe / Insertion Tube Length 1.5 m, 3 m. More details for RECON PRO can be seen below.