borescope การใช้

Criteria for selecting a borescope are usually image clarity and access.
This is unlike a traditional borescope and fiberscope.
For similar-quality instruments, the largest rigid borescope that will fit the hole gives the best image.
Borescope inspection of engines can be used to prevent unnecessary maintenance, which can become extremely costly for large turbines.
As does the human eye, the camera creates macro lenses and other special effect lens systems such as borescope lenses.