This product has been discontinued. Replaced by BR-5CAM-A - Borescope Probe with 5.2mm Camera
Extech BR-4CAM  

BR-4CAM: Replacement Borescope Probe with 4.5mm Camera

38" (0.95m) semi-rigid probe with 0.75" (19mm) connector

BR-4CAM is a 4.5mm Borescope Camera head with Cable for Extech Borescope Models BR100, BR150, BR200 and BR250. 39 in. cable length. Flexible gooseneck retains configured shape. 5.9 to 9.8 in. focus distance. 2.36 in. Minimum bend radius. Waterproof (IP67) with LED illumination.