Ralcam Two-way Articulating Borescope with 8 Way LED - YouTube
Articulating Borescope Inspection Camera with 4.3" LCD Screen,6.2mm Steering Len, Steerable Endoscope Camera with 6 LED Light, 1MP HD 720P Video Borescope with 6.6FT(2M) Snake Cable: Amazon.com: Industrial & Scientific