After testing four borescopes and researching others, we recommend the Teslong NTS300 Pro Inspection Camera for its dual camera lens design, large viewing screen, and high-quality images.

The borescope was sent to me by Teslong for ... It works great as an inspection camera even when it’s several inches from the target. The battery life is hours, if not days.

A growing trend is to mount a borescope “inspection camera” near a 3D printer’s nozzle to provide a unique up-close view of the action. Some argue that this perspective can provide valuable ...